must draw label before get label text size

Signed-off-by: rainfiel <rainfiel@gmail.com>
keep message info after mount

Signed-off-by: rainfiel <rainfiel@gmail.com>
label增加字距行距和按宽度自动变化大小的功能
Merge branch 'master' of ssh://oa.ejoy.com/ejoy2d
only anchor transmit message attribute

Signed-off-by: rainfiel <rainfiel@gmail.com>
add get world pos for anchor
修改增加行距字距属性后newlabel时字体显示不正确的bug
Merge branch 'master' of ssh://oa.ejoy.com/ejoy2d
add alpha getter/setter
Merge branch 'master' of ssh://oa.ejoy.com/ejoy2d
ejoy2d_game_message add a number argument
add ejoy2d_lua_init

Signed-off-by: rainfiel <rainfiel@gmail.com>
texture增加pvrtc4支持
get world pos for anchor
Merge branch 'master' of ssh://oa.ejoy.com/ejoy2d
macro for pvr texture format
Merge branch 'master' into public