Changes

Fix Bug 583: Remove Android compile-time dependencies and exclude Android specific classes for non Android platforms.

Android specifics are delegated via class AndroidUtils,
which uses reflection to call AndroidUtilsImpl if platform is Android.

Android code is confined to the packages:
  jogamp.common.os.android.*
  jogamp.android.launcher.*

and only included when compiled for the Android platform.

Fix Bug 583 (2): Remove Android compile-time dependencies and exclude Android specific classes for non Android platforms

Ensure same Java JAR content regardless of build target (fix).

Separate Android compilation results to gluegen-rt-android.jar,
avoiding generating different content of gluegen-rt.jar w/ non android builds.

aapt.signed: @{android.abi} argument is 'generic' by default.

Adding ${android.abi} to APK target name (gluegen-rt-android-armeabi-v7a.apk)
if not generic.

Fix Android Remote Test: gluegen-rt.apk -> gluegen-rt-android-${android.abi}.apk

Fix Bug 587: Use alternative storage location if platform's temp directory is mounted w/ noexec ; IOUtil API change!

Test whether executable files can be launched in temporary folder
by trying to run an empty executable file - if !( WINDOWS | OPENKODE )

TempDir:
1) ${java.io.tmpdir}/jogamp
2) $XDG_CACHE_HOME/jogamp - if !( ANDROID | MACOS | WINDOWS | OPENKODE )
3) $HOME/.jogamp

$XDG_CACHE_HOME defaults to $HOME/.cache

- TempFileCache: ${TempDir}/file_cache -> ${java.io.tmpdir}/jogamp/file_cache
- LauncherTempFileCache: ${TempDir}/file_cache -> ${java.io.tmpdir}/jogamp/file_cache

+++

AndroidUtils*.getTempRoot(): Remove unused AccessControlContext param