add set recursion frame
frame rate controllable
增加一种只显示颜色的shader
Merge branch 'master' of ssh://oa.ejoy.com/ejoy2d
字体勾边功能，可通过资源中增加noedge=true来去掉勾边
label自动换行及换行符功能
bugfix: restore blendchange
bugfix: continue where the same version
Do garbage collect after loading large package
outlined text use alpha texture
fix outlined text
gen outline text by self
恢复iOS字体贴图生成不带勾边信息
封装二进制格式读取接口
add sprite:aabb
improve outline text
improve outline text
clear name when dismount
add sprite parent name getter
fix particle system memory size error