rename OsFile2 in APKFile
see previous commit
implement MountPoint interface
implement high level abstraction for android's file
implement DiskMountPoint
use MountPoint in Filesystem
fix Bundle according to MountPoint implementation
fix LuaEnvironment according to MountPoint
update cmake file and test some functionality in Device
rename AssetFile in AndroidFile
implement AndroidMountPoint, fix android build
test android build
see previous commit
TMPFIX: ResourceLoader thread disabled
implement some methods to DiskMountPoint
disable crown tests
modify FileBundle for android test
add os_path to MountPoint interface
move get_android_asset_manager to header file
clean debug code