Fix many Android build issues

It remains one issue with MT itself and rtti

build/android/jni/Deps.mk

@@ -4,5 +4,5 @@ APP_STL := c++_shared
 NDK_TOOLCHAIN_VERSION := ${COMPILER_VERSION}
 APP_DEPRECATED_HEADERS := true
 
-APP_CLAFGS += ${TARGET_CFLAGS_ADDON}
+APP_CFLAGS += ${TARGET_CFLAGS_ADDON}
 APP_CPPFLAGS += ${TARGET_CXXFLAGS_ADDON} -fexceptions -std=c++11