syntax fix.
fixes for linux build
fixing submodule after merge
making gradlew executable
fixing android build on linux
remove dead code.
Merge branch 'develop' of git://github.com/asmodehn/WkCocos into fix/log
log testing.
fix log design.
remove old logger.
clean up logger code.
make log stream a singleton.
add Macro for easy logging.
test and optimize cocos appender.
fix include directory from APP42 not passed to parent project.
add log level
Merge branch 'fix/log' into game/dragonfall