adding headers in src files so they appear in IDE
basic fixes for win32 builds
fixed network link library curl in win32 case : libcurl_imp
Merge branch 'v3' of github.com:asmodehn/cocos2d-x into asmo_newv3_cmake_win32
fixing cmakelist after merge
Fix mingw64 build: convert from LPVOID to DWORD losses precision on 64-bit platform.
fix background/forground of Sprite3D on android platform
using lambda function instead of member function
remove foreground event listener when GLProgramState is deleted
add background/foreground listener for Effectsprite3d/Effect3d test case
prevent flickering when opening another activity
fix mingw32/mingw64 build: use system libs and includes rather than prebuilt ones.
Merge branch 'mingw-build' of github.com:John-He-928/cocos2d-x into mingw-build
add background/foreground listener for EffectSprite/Effect framework test case
closed #5392: add priority check for schedulePerFrame() and add a ScheduleUpdatePriority test.
Merge pull request #6919 from dabingnn/v3.1hotfix

V3.1hotfix
[ci skip]
Merge pull request #6922 from zawasp/android_flicker

prevent flickering when opening another activity
closed #5392: add comment for unscheduleUpdate() at schedulePerFrame()
Merge pull request #6916 from John-He-928/mingw-build

Fix mingw64 build: convert from LPVOID to DWORD losses precision on 64-b...