closed #4499: Read ParticleSystem::_endRadiusVar from "minRadiusVariance" in plist.
remove warnings under win32
revert vcxproj files
label:support clip blank of upper and lower margin.
closed #4513: Particle doesn't animate when readd it.
closed #4513: fix titles.
Update README.md
Remove NativeActivity
closed #3804: Change Image private function and variable to protected, for the subclasses can use them.
closed #4513: change 1.0 to 1.0f to avoid the warning.
Merge pull request #5941 from LoungeKatt/patch-1

Corrected a mistake of building android project in README.md.
Update AUTHORS [ci skip]
Merge pull request #5940 from boyu0/iss4513_particle_readd_bug

closed #4513: Particle doesn't animate when it was removed and re-added to another node.
Merge pull request #5946 from boyu0/iss3804_change_image_private_to_protected

closed #3804: Change private functions and variables in Image class to protected, since its subclasses may need them.
Update CHANGELOG [ci skip]
Update the reference of submodule "cocos2d-console".
Add ProtectedNode and remove "addNode"
Modify mk files
Modify Windows Project
add getter of ClipMarginEnabled.