fix autotest touch hang:run test scene constructor in cocos thread
[ci skip], add get package size in cocos-console-test.py.
modify const char* to std::string in CCConsole.
closed #4714:Fixed Cocos2dxHelper.runOnGLThread() can not work
Small dangling pointer tweak/fix to CCEventDispatcher
If cleaning a target node that has a listener in the 'to be added' listeners list then ensure that listener does not have a stale reference to the node. This is a minor tweak in addition to pull request 6160 (https://github.com/cocos2d/cocos2d-x/pull/6160).
Tweak formatting and change spaces to tabs so indentation appears consistent on github.
Merge pull request #6181 from shujunqiao/console-std

modify const char* to std::string in CCConsole.
Merge pull request #6177 from DarraghCoy/small_dangling_ptr_fix

Small dangling ptr fix to EventDispatcher::removeEventListenersForTarget
Merge pull request #6163 from heliclei/fix-autotest

fix autotest touch hang:run test scene constructor in cocos thread
closed #4703, Solve the incorrect effect of test case : RenderTexture test issue 937.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into issue4703
Merge pull request #6182 from Dhilan007/develop_activity

closed #4714:Fixed Cocos2dxHelper.runOnGLThread() can not work
Update CHANGELOG [ci skip]
add wait/send/addCommand function for manual-console in lua_cocos2dx_manual.cpp.
close #4721:clone for EventListeners of lua didn't clone the related property
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_new_label
Add environment variable into file .bashrc on Linux.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
Merge pull request #6175 from shujunqiao/cocos-console-test-package

[ci skip]add get package size in cocos-console-test.py.
Merge pull request #6183 from natural-law/issue4703

Solve the incorrect effect of test case : RenderTexture Test issue 937