[Flex] SwfLoader tips: force 2 swf files always play at 1st frame at the same time

Use another SwfLoader to preload, when loading done, use your SwfLoader to load it

[Flex] Bug CPU Usage > 50% when loading swfs via SwfLoader in AIR

Avoid using transparent mode = TRUE in AIR WindowedApplication.

[Flex] Bug Infinity from httpService

It is from parsing function when resultFormat = "object", use resultFormat = "text" to avoid this.