[iOS] Using system font by `[UIFont systemFontOfSize]` when font name wasn't found.
issue #1841, TestJavascript-ios is obfuscated successfully
issue #1841, improve tools/closure-compiler/obfuscate.py to general usage, with input params
issue #1841, TestJavascript is obfuscated successfully
update submodule samples/Javascript/Shared to the same ref ptr as master branch
update submodule scripting/javascript/bindings/generated to the same ref ptr as upstream/master branch.
remove jsb_*_.js from compile list
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x into jsb_obfuscate
add icons into TestJavascript.xcodeproj
Fixed #1841, obfuscated js source can run on iOS correctly now.
Merge pull request #2244 from dumganhar/master

fixed #1855: std_string_to_jsval generates messy js string when passing non-ascii UTF8 std::string.
roll back samples/Javascript/Shared to the ref before.
Merge branch 'jsb_obfuscate' of https://github.com/walzer/cocos2d-x into walzer-jsb_obfuscate

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Fixing profiling compile error
Update CCDirectorCaller.mm

First destroy CCDirector instance with  cocos2d::CCDirector::sharedDirector()->end() 

Then create new CCDirector instance with
cocos2d::CCApplication::sharedApplication()->run();

APP will crash at 
CCApplication::setAnimationInterval

[[CCDirectorCaller sharedDirectorCaller] setAnimationInterval: interval ];
Merge pull request #2197 from dumganhar/ios-default-font

[iOS] Using system font by `[UIFont systemFontOfSize]` when font name wasn't found.
Updating JSTest.
Merge pull request #2248 from dumganhar/walzer-jsb_obfuscate

Merging https://github.com/cocos2d/cocos2d-x/pull/2245 and updating JS Test.
Merge pull request #2247 from hailongiPhone/master

release && set nil
Fix linux compilation of CCTexturePVR.cpp

On linux (and possibly other platforms)
GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG is simply not defined since we don't
include GLES/gl2ext.h.