@change setScreenOrient to protected
@fixbug: sys time not corrected
@add android quit event
@fixcrash: when http error
@remove used added
@change opengl context lose log  to error
@export LabelTTF setlineGap interface to lua
@add FS_UNUSED_PARAM
@remove unused file
Merge branch 'v1.3.1_anim' into v1.3.1

Conflicts:
	lib/libextends/libluaexport/src/luaexport/FsLibBox2d.cc
	lib/libextends/libluaexport/src/luaexport/FsLibFaerisExport.cc
	lib/libextends/libluaexport/src/luaexport/FsLibFaerisExtExport.cc
	lib/libextends/libluaexport/src/luaexport/FsLibLuaScript.cc
	lib/libextends/libluaexport/src/luaexport/FsLibSpineSprite.cc
@remove unused file
@add pressbutton support
Merge branch 'v1.3.1' into v3.1

Conflicts:
	lib/libextends/libluaexport/src/luaexport/FsLibBox2d.cc
	lib/libextends/libluaexport/src/luaexport/FsLibFaerisExport.cc
	lib/libextends/libluaexport/src/luaexport/FsLibFaerisExtExport.cc
	lib/libextends/libluaexport/src/luaexport/FsLibLuaScript.cc
	lib/libextends/libluaexport/src/luaexport/FsLibSpineSprite.cc
@begin to  design ScrollWidget