Merge branch 'hotfix/fix_version_name'

Author: joeygrover

sdl_android/build.gradle

@@ -5,8 +5,8 @@ android {
     defaultConfig {
         minSdkVersion 8
         targetSdkVersion 19
-        versionCode 4
-        versionName "RC_4.6.0"
+        versionCode 5
+        versionName "4.6.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         resValue "string", "SDL_LIB_VERSION", '\"' + versionName + '\"'
     }