diff --git a/build.sh b/build.sh
index 061d31e0a..aa1543f4d 100755
--- a/build.sh
+++ b/build.sh
@@ -180,14 +180,14 @@ cd project && env PATH=$NDKBUILDPATH BUILD_NUM_CPUS=$NCPU nice -n19 ndk-build -j
 				./AndroidPostBuild.sh `pwd`/../../../bin/MainActivity-release-unsigned.apk || exit 1 ; \
 				cd ../../.. ; \
 			} || exit 1 ; \
-			jarsigner -tsa http://timestamp.digicert.com -verbose -keystore ~/.android/debug.keystore -storepass android -sigalg MD5withRSA -digestalg SHA1 bin/MainActivity-release-unsigned.apk androiddebugkey || exit 1 ; \
+			jarsigner -verbose -keystore ~/.android/debug.keystore -storepass android -sigalg MD5withRSA -digestalg SHA1 bin/MainActivity-release-unsigned.apk androiddebugkey || exit 1 ; \
 			rm -f bin/MainActivity-debug.apk ; \
 			zipalign 4 bin/MainActivity-release-unsigned.apk bin/MainActivity-debug.apk || exit 1 ; \
 		else \
 			$quick_rebuild && { \
 				ln -s -f libs lib ; \
 				zip -u -r bin/MainActivity-debug-unaligned.apk lib assets || exit 1 ; \
-				jarsigner -tsa http://timestamp.digicert.com -verbose -keystore ~/.android/debug.keystore -storepass android -sigalg MD5withRSA -digestalg SHA1 bin/MainActivity-debug-unaligned.apk androiddebugkey || exit 1 ; \
+				jarsigner -verbose -keystore ~/.android/debug.keystore -storepass android -sigalg MD5withRSA -digestalg SHA1 bin/MainActivity-debug-unaligned.apk androiddebugkey || exit 1 ; \
 				rm -f bin/MainActivity-debug.apk ; \
 				zipalign 4 bin/MainActivity-debug-unaligned.apk bin/MainActivity-debug.apk || exit 1 ; \
 			} || ant debug || exit 1 ; \
diff --git a/changeAppSettings.sh b/changeAppSettings.sh
index 308716c55..db618456a 100755
--- a/changeAppSettings.sh
+++ b/changeAppSettings.sh
@@ -373,7 +373,7 @@ echo "# GCC version, or 'clang' for CLANG" >> AndroidAppSettings.cfg
 echo NDK_TOOLCHAIN_VERSION=$NDK_TOOLCHAIN_VERSION >> AndroidAppSettings.cfg
 echo >> AndroidAppSettings.cfg
 echo "# Specify architectures to compile, 'all' or 'y' to compile for all architectures." >> AndroidAppSettings.cfg
-echo "# Available architectures: armeabi armeabi-v7a x86 mips arm64-v8a x86_64" >> AndroidAppSettings.cfg
+echo "# Available architectures: armeabi armeabi-v7a x86 mips arm64-v8a" >> AndroidAppSettings.cfg
 echo MultiABI=\'$MultiABI\' >> AndroidAppSettings.cfg
 echo >> AndroidAppSettings.cfg
 echo "# Optional shared libraries to compile - removing some of them will save space" >> AndroidAppSettings.cfg
diff --git a/project/java/DataDownloader.java b/project/java/DataDownloader.java
index e0484228d..5fa4a6a74 100644
--- a/project/java/DataDownloader.java
+++ b/project/java/DataDownloader.java
@@ -53,6 +53,9 @@ import android.text.SpannedString;
 import android.app.AlertDialog;
 import android.content.DialogInterface;
 
+import android.Manifest;
+import android.content.pm.PackageManager;
+
 
 class CountingInputStream extends BufferedInputStream
 {
@@ -328,6 +331,19 @@ class DataDownloader extends Thread
 			Status.setText( downloadCount + "/" + downloadTotal + ": " + res.getString(R.string.connecting_to, url) );
 			if( url.indexOf("obb:") == 0 ) // APK expansion file provided by Google Play
 			{
+				if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M)
+				{
+					int permissionCheck = Parent.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE);
+					if (permissionCheck != PackageManager.PERMISSION_GRANTED && !Parent.writeExternalStoragePermissionDialogAnswered)
+					{
+						Parent.requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
+						while( !Parent.writeExternalStoragePermissionDialogAnswered )
+						{
+							try{ Thread.sleep(300); } catch (InterruptedException e) {}
+						}
+					}
+				}
+
 				url = getObbFilePath(url);
 				InputStream stream1 = null;
 				try {
diff --git a/project/java/MainActivity.java b/project/java/MainActivity.java
index b3c0a880c..007cd8d2d 100644
--- a/project/java/MainActivity.java
+++ b/project/java/MainActivity.java
@@ -1580,6 +1580,11 @@ public class MainActivity extends Activity
 		{
 			Log.i("SDL", "libSDL: Record audio permission: " + (grantResults[0] == PackageManager.PERMISSION_GRANTED ? "GRANTED" : "DENIED"));
 		}
+		if (Manifest.permission.WRITE_EXTERNAL_STORAGE.equals(permissions[0]))
+		{
+			Log.i("SDL", "libSDL: Write external storage permission: " + (grantResults[0] == PackageManager.PERMISSION_GRANTED ? "GRANTED" : "DENIED"));
+			writeExternalStoragePermissionDialogAnswered = true;
+		}
 	}
 
 	public FrameLayout getVideoLayout() { return _videoLayout; }
@@ -1620,6 +1625,7 @@ public class MainActivity extends Activity
 
 	public LinkedList<Integer> textInput = new LinkedList<Integer> ();
 	public static MainActivity instance = null;
+	public boolean writeExternalStoragePermissionDialogAnswered = false;
 }
 
 // *** HONEYCOMB / ICS FIX FOR FULLSCREEN MODE, by lmak ***
diff --git a/project/java/Video.java b/project/java/Video.java
index 55b8bea00..9b54c4386 100644
--- a/project/java/Video.java
+++ b/project/java/Video.java
@@ -63,6 +63,8 @@ import android.content.Intent;
 import android.view.View;
 import android.view.Display;
 import android.net.Uri;
+import android.Manifest;
+import android.content.pm.PackageManager;
 
 
 class Mouse
@@ -947,6 +949,18 @@ class DemoRenderer extends GLSurfaceView_SDL.Renderer
 		Settings.setConfigOptionFromSDL(option, value);
 	}
 
+	public void requestExternalStorageRuntimePermissionFromSDL()
+	{
+		if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M)
+		{
+			int permissionCheck = context.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE);
+			if (permissionCheck != PackageManager.PERMISSION_GRANTED && !context.writeExternalStoragePermissionDialogAnswered)
+			{
+				context.requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
+			}
+		}
+	}
+
 	private int PowerOf2(int i)
 	{
 		int value = 1;
diff --git a/project/jni/Application.mk b/project/jni/Application.mk
index 1494fb603..acf40500f 100644
--- a/project/jni/Application.mk
+++ b/project/jni/Application.mk
@@ -5,4 +5,4 @@ include jni/Settings.mk
 APP_STL := gnustl_static
 APP_CFLAGS := -O3 -DNDEBUG -g # arm-linux-androideabi-4.4.3 crashes in -O0 mode on SDL sources
 APP_PLATFORM := android-14 # Android 4.0, it should be backward compatible to previous versions
-APP_PIE := true
+APP_PIE := true # This feature makes executables incompatible to Android API 15 or lower, but executables without PIE will not run on Android 5.0 and newer
diff --git a/project/jni/application/ballfield/AndroidAppSettings.cfg b/project/jni/application/ballfield/AndroidAppSettings.cfg
index 22f6ed444..e75462870 100644
--- a/project/jni/application/ballfield/AndroidAppSettings.cfg
+++ b/project/jni/application/ballfield/AndroidAppSettings.cfg
@@ -170,7 +170,7 @@ AppUsesMultitouch=y
 AppRecordsAudio=n
 
 # Application needs to access SD card. If your data files are bigger than 5 Mb, enable it. (y) / (n)
-AccessSdCard=
+AccessSdCard=y
 
 # Application needs Internet access. If you disable it, you'll have to bundle all your data files inside .apk (y) / (n)
 AccessInternet=
diff --git a/project/jni/application/ballfield/ballfield.cpp b/project/jni/application/ballfield/ballfield.cpp
index c50770387..d74dc789b 100644
--- a/project/jni/application/ballfield/ballfield.cpp
+++ b/project/jni/application/ballfield/ballfield.cpp
@@ -18,6 +18,7 @@
 #include <SDL/SDL.h>
 #include <SDL/SDL_image.h>
 #include <SDL/SDL_screenkeyboard.h>
+#include <SDL/SDL_android.h>
 
 #define fprintf(X, ...) __android_log_print(ANDROID_LOG_INFO, "Ballfield", __VA_ARGS__)
 #define printf(...) __android_log_print(ANDROID_LOG_INFO, "Ballfield", __VA_ARGS__)
@@ -686,7 +687,10 @@ int main(int argc, char* argv[])
 					if(evt.key.keysym.sym == SDLK_0)
 						SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_2, 1);
 					if(evt.key.keysym.sym == SDLK_1)
+					{
 						SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_2, 0);
+						SDL_ANDROID_RequestExternalStorageRuntimePermission();
+					}
 					if(evt.key.keysym.sym == SDLK_2)
 					{
 						SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_DPAD, 1);
diff --git a/project/jni/application/commandergenius/AndroidAppSettings.cfg b/project/jni/application/commandergenius/AndroidAppSettings.cfg
index 156a35808..ae6e947cd 100644
--- a/project/jni/application/commandergenius/AndroidAppSettings.cfg
+++ b/project/jni/application/commandergenius/AndroidAppSettings.cfg
@@ -7,10 +7,10 @@ AppName="Commander Genius"
 AppFullName=net.sourceforge.clonekeenplus
 
 # Application version code (integer)
-AppVersionCode=193000
+AppVersionCode=195000
 
 # Application user-visible version name (string)
-AppVersionName="1.9.3.0 Beta"
+AppVersionName="1.9.5.0 Beta"
 
 # Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
 # If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
@@ -201,7 +201,7 @@ FirstStartMenuOptions=''
 
 # Enable multi-ABI binary, with hardware FPU support - it will also work on old devices,
 # but .apk size is 2x bigger (y) / (n) / (x86) / (all)
-MultiABI='all'
+MultiABI='n'
 
 # Minimum amount of RAM application requires, in Mb, SDL will print warning to user if it's lower
 AppMinimumRAM=64
@@ -209,18 +209,19 @@ AppMinimumRAM=64
 # Optional shared libraries to compile - removing some of them will save space
 # MP3 support by libMAD is encumbered by patents and libMAD is GPL-ed
 # Available libraries: mad (GPL-ed!) sdl_mixer sdl_image sdl_ttf sdl_net sdl_blitpool sdl_gfx sdl_sound intl xml2 lua jpeg png ogg flac tremor vorbis freetype xerces curl theora fluidsynth lzma lzo2 mikmod openal timidity zzip bzip2 yaml-cpp python boost_date_time boost_filesystem boost_iostreams boost_program_options boost_regex boost_signals boost_system boost_thread glu avcodec avdevice avfilter avformat avresample avutil swscale swresample bzip2 
-CompiledLibraries="ogg sdl_image boost_system"
+CompiledLibraries="sdl_image boost_system crypto ssl curl vorbis ogg"
 
 # Application uses custom build script AndroidBuild.sh instead of Android.mk (y) or (n)
 CustomBuildScript=n
 
 # Aditional CFLAGS for application
-AppCflags='-frtti -fexceptions -finline-functions -DOGG=1 -DANDROID=1 -DREFKEEN_VER_KDREAMS -DGRMODE=EGAGR -DREFKEEN_VER_KDREAMS_ANYEGA_ALL  -DBUILD_TYPE=LINUX -DTARGET_LNX=1 -DNOTYPESAVE -Werror=strict-aliasing -Werror=cast-align -Werror=pointer-arith -Werror=address -std=c++11 -Ijni/../jni/application/commandergenius/commandergenius/lib/GsKit -Ijni/vorbis/include/vorbis'
+AppCflags='-frtti -fexceptions -finline-functions -DOGG=1 -DDOWNLOADER=1 -DANDROID=1 -DREFKEEN_VER_KDREAMS -DGRMODE=EGAGR -DREFKEEN_VER_KDREAMS_ANYEGA_ALL -DIOAPI_NO_64  -DBUILD_TYPE=LINUX -DTARGET_LNX=1 -DNOTYPESAVE -Werror=strict-aliasing -Werror=cast-align -Werror=pointer-arith -Werror=address -std=c++11 -Ijni/../jni/application/commandergenius/commandergenius/lib/GsKit -Ijni/vorbis/include/vorbis -Ijni/curl/include'
 
 
 # Additional LDFLAGS for application
 #AppLdflags='-ltremor'
-AppLdflags='-lvorbis -logg'
+#AppLdflags='-lvorbis -logg -lcrypto -lssl -lcurl'
+AppLdflags='-lz -lvorbis -logg'
 
 # If application has headers with the same name as system headers, this option tries to fix compiler flags to make it compilable
 AppOverlapsSystemHeaders=
diff --git a/project/jni/application/commandergenius/banner.png b/project/jni/application/commandergenius/banner.png
new file mode 100644
index 000000000..436168fdf
Binary files /dev/null and b/project/jni/application/commandergenius/banner.png differ
diff --git a/project/jni/application/openarena/AndroidBuild.sh b/project/jni/application/openarena/AndroidBuild.sh
index 6f939dbdb..adf998238 100755
--- a/project/jni/application/openarena/AndroidBuild.sh
+++ b/project/jni/application/openarena/AndroidBuild.sh
@@ -21,6 +21,7 @@ fi
 # Do not generate shared game logic libs - QVM files are used instead
 # ../setEnvironment-armeabi.sh sh -c "cd vm/build/release-android-$1/baseq3 && \$STRIP --strip-unneeded *.so && zip ../../../../AndroidData/binaries.zip *.so"
 
+env PATH=`pwd`/..:$PATH \
 ../setEnvironment-$1.sh make -j8 -C engine release \
 PLATFORM=android ARCH=$1 USE_GLES=1 USE_LOCAL_HEADERS=0 BUILD_CLIENT_SMP=0 \
 USE_OPENAL=1 USE_OPENAL_DLOPEN=0 USE_VOIP=1 USE_CURL=1 USE_CURL_DLOPEN=0 USE_CODEC_VORBIS=1 USE_MUMBLE=0 USE_FREETYPE=1 \
diff --git a/project/jni/application/pkg-config b/project/jni/application/pkg-config
index 174e49ac8..3662fd779 100755
--- a/project/jni/application/pkg-config
+++ b/project/jni/application/pkg-config
@@ -88,11 +88,21 @@ while test $# -gt 0; do
     --cflags)
       echo -I${prefix}/include
       ;;
-    --libs)
-      echo -l$PKG
-      ;;
-    --static-libs)
-      echo -l$PKG
+    --libs|--static-libs)
+      case $PKG in
+        curl|libcurl)
+          echo -lcurl-sdl -l:libssl.so.sdl.0.so -l:libcrypto.so.sdl.0.so
+          ;;
+        crypto|libcrypto)
+          echo -l:libcrypto.so.sdl.0.so
+          ;;
+        openssl|ssl|libssl)
+          echo -l:libssl.so.sdl.0.so -l:libcrypto.so.sdl.0.so
+          ;;
+        *)
+          echo -l$PKG
+          ;;
+      esac
       ;;
     *)
       ;;
diff --git a/project/jni/application/xserver/AndroidBuild.sh b/project/jni/application/xserver/AndroidBuild.sh
index 7e4d2175c..1a8d7280a 100755
--- a/project/jni/application/xserver/AndroidBuild.sh
+++ b/project/jni/application/xserver/AndroidBuild.sh
@@ -4,13 +4,13 @@ CURDIR=`pwd`
 
 PACKAGE_NAME=`grep AppFullName AndroidAppSettings.cfg | sed 's/.*=//'`
 
-[ -e pulseaudio/android-build.sh ] && {
+if [ -e pulseaudio/android-build.sh ]; then
 	[ -e pulseaudio/$1/install/bin/pulseaudio ] || {
 		cd pulseaudio
 		./android-build.sh || exit 1
 		cd ..
 	} || exit 1
-} || exit 1
+fi
 
 ../setEnvironment-$1.sh sh -c '\
 $CC $CFLAGS -Werror=format -c main.c -o main-'"$1.o" || exit 1
@@ -72,7 +72,7 @@ xkb/.libs/libxkbstubs.a \
 composite/.libs/libcomposite.a \
 os/.libs/libos.a \
 hw/kdrive/linux/.libs/liblinux.a \
--lpixman-1 -lXfont -lXau -lXdmcp -lfontenc -lts -lfreetype -landroid-shmem -lcrypto' \
+-lpixman-1 -lXfont -lXau -lXdmcp -lfontenc -lts -lfreetype -landroid-shmem -l:libcrypto.so.sdl.0.so' \
 || exit 1
 
 rm -rf $CURDIR/tmp-$1
diff --git a/project/jni/openssl/include/openssl/opensslconf.h b/project/jni/openssl/include/openssl/opensslconf.h
index 7817a54d9..b7704fb7f 100644
--- a/project/jni/openssl/include/openssl/opensslconf.h
+++ b/project/jni/openssl/include/openssl/opensslconf.h
@@ -118,8 +118,8 @@ extern "C" {
 
 #if !(defined(VMS) || defined(__VMS)) /* VMS uses logical names instead */
 #if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR)
-#define ENGINESDIR "/home/pelya/src/endless_space/SDL-android/project/jni/openssl/build/armeabi-v7a/dist/lib/engines"
-#define OPENSSLDIR "/home/pelya/src/endless_space/SDL-android/project/jni/openssl/build/armeabi-v7a/dist/ssl"
+#define ENGINESDIR "/home/gerstrong/workspace/SDLAndroid/project/jni/openssl/build/armeabi-v7a/dist/lib/engines"
+#define OPENSSLDIR "/home/gerstrong/workspace/SDLAndroid/project/jni/openssl/build/armeabi-v7a/dist/ssl"
 #endif
 #endif
 
diff --git a/project/jni/sdl-1.2/include/SDL_android.h b/project/jni/sdl-1.2/include/SDL_android.h
index f7e268a46..5c1f284a8 100644
--- a/project/jni/sdl-1.2/include/SDL_android.h
+++ b/project/jni/sdl-1.2/include/SDL_android.h
@@ -134,6 +134,9 @@ enum {
 /* Set SDL Android-specifc option, such as video depth or mouse emulation mode. Most options require restarting the app. */
 extern DECLSPEC void SDLCALL SDL_ANDROID_SetConfigOption(int option, int value);
 
+/* Show runtime permission dialog for accessing SD card on Android 6.0 and above */
+extern DECLSPEC void SDLCALL SDL_ANDROID_RequestExternalStorageRuntimePermission();
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/project/jni/sdl-1.2/src/video/android/SDL_androidvideo.c b/project/jni/sdl-1.2/src/video/android/SDL_androidvideo.c
index d72741986..876c3a220 100644
--- a/project/jni/sdl-1.2/src/video/android/SDL_androidvideo.c
+++ b/project/jni/sdl-1.2/src/video/android/SDL_androidvideo.c
@@ -88,6 +88,7 @@ static jmethodID JavaRequestCloudLoad = NULL;
 static jmethodID JavaRequestOpenExternalApp = NULL;
 static jmethodID JavaRequestRestartMyself = NULL;
 static jmethodID JavaRequestSetConfigOption = NULL;
+static jmethodID JavaRequestExternalStorageRuntimePermission = NULL;
 static int glContextLost = 0;
 static int showScreenKeyboardDeferred = 0;
 static const char * showScreenKeyboardOldText = "";
@@ -361,6 +362,7 @@ JAVA_EXPORT_NAME(DemoRenderer_nativeInitJavaCallbacks) ( JNIEnv*  env, jobject t
 	JavaRequestOpenExternalApp = (*JavaEnv)->GetMethodID(JavaEnv, JavaRendererClass, "openExternalApp", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
 	JavaRequestRestartMyself = (*JavaEnv)->GetMethodID(JavaEnv, JavaRendererClass, "restartMyself", "(Ljava/lang/String;)V");
 	JavaRequestSetConfigOption = (*JavaEnv)->GetMethodID(JavaEnv, JavaRendererClass, "setConfigOptionFromSDL", "(II)V");
+	JavaRequestExternalStorageRuntimePermission = (*JavaEnv)->GetMethodID(JavaEnv, JavaRendererClass, "requestExternalStorageRuntimePermissionFromSDL", "()V");
 	
 	ANDROID_InitOSKeymap();
 }
@@ -607,6 +609,11 @@ void SDLCALL SDL_ANDROID_OpenExternalWebBrowser(const char *url)
 	SDL_ANDROID_OpenExternalApp(NULL, NULL, url);
 }
 
+void SDLCALL SDL_ANDROID_RequestExternalStorageRuntimePermission()
+{
+	(*JavaEnv)->CallVoidMethod( JavaEnv, JavaRenderer, JavaRequestExternalStorageRuntimePermission );
+}
+
 // Dummy callback for SDL2 to satisfy linker
 extern void SDL_Android_Init(JNIEnv* env, jclass cls);
 void SDL_Android_Init(JNIEnv* env, jclass cls)
diff --git a/sign.sh b/sign.sh
index 0e1d3a903..c7e4d258e 100755
--- a/sign.sh
+++ b/sign.sh
@@ -15,7 +15,7 @@ zip -d Signed.apk "META-INF/*"
 # Sign with the new certificate
 echo Using keystore $ANDROID_KEYSTORE_FILE and alias $ANDROID_KEYSTORE_ALIAS
 stty -echo
-jarsigner -verbose -keystore $ANDROID_KEYSTORE_FILE -sigalg MD5withRSA -digestalg SHA1 Signed.apk $ANDROID_KEYSTORE_ALIAS || exit 1
+jarsigner -verbose -tsa http://timestamp.digicert.com -keystore $ANDROID_KEYSTORE_FILE -sigalg MD5withRSA -digestalg SHA1 Signed.apk $ANDROID_KEYSTORE_ALIAS || exit 1
 stty echo
 echo
 rm -f MainActivity-debug.apk