Issue #4294: Add unimplemented position getter/setter in MotionStreak
Issue #4294: Add override declaration
Fixed crash
label:fixed vertical alignment is incorrect.
Issue #4294: MotionStreak: Improve position setters
Merge pull request #5622 from pandamicro/MotionStreakFix

closed #4294: Added unimplemented position getter/setter in MotionStreak.
Update CHANGELOG [ci skip]
set environment correctly on windows
Merge pull request #5625 from nutty898/develop_nutty_modify_framework_for315CrashFixed

Fixed crash
Merge pull request #5626 from minggo/install

set environment correctly on windows
Fixed crash
Merge pull request #5627 from nutty898/develop_nutty_modify_framework_for315CrashFixed

Fixed crash
Merge pull request #5624 from Dhilan007/develop_label

label:fixed vertical alignment is incorrect.
many usuability improvements
Merge pull request #5629 from ricardoquesada/setup_fixes

many usuability improvements
update changelog
Merge pull request #5630 from minggo/changelog-update

update changelog
Update CCNode.cpp

removeAllChildrenWithCleanup() not remove PhysicsBody
remove submodules from .gitmodules file
Merge pull request #5634 from walzer/develop

remove script related submodules from .gitmodules file