Added some security in scr-x

Preventing a crash when ScreenRestoreResolution is called without
a prior call to ScreenChangeResolution. Also avoiding a memory
leak when ScreenChangeResolution is called multiple times.

git-svn-id: svn+ssh://svn.code.sf.net/p/yabause/code/trunk@3238 d7be59e3-070e-4b9a-85a1-4646befae34d
The Android port now use the global version number

git-svn-id: svn+ssh://svn.code.sf.net/p/yabause/code/trunk@3239 d7be59e3-070e-4b9a-85a1-4646befae34d
Added screenshot feature to Android port

git-svn-id: svn+ssh://svn.code.sf.net/p/yabause/code/trunk@3240 d7be59e3-070e-4b9a-85a1-4646befae34d
Work around fix for games trying to change scu mask from slave sh2 when using hle bios. In order to accurately emulate we'll need to emulate SH2 cache and support for strange Slave SH2 behaviour.

git-svn-id: svn+ssh://svn.code.sf.net/p/yabause/code/trunk@3241 d7be59e3-070e-4b9a-85a1-4646befae34d