add actionscript3
#	new file:   actionscript-3-ji-chu-jiao-cheng/chapter4_include.as
#	new file:   actionscript-3-ji-chu-jiao-cheng/chapter4_main.fla
#	new file:   actionscript-3-ji-chu-jiao-cheng/chapter4_main.swf
#	new file:   actionscript-3-ji-chu-jiao-cheng/chapter5-display-objects.fla
#	new file:   actionscript-3-ji-chu-jiao-cheng/chapter5-display-objects.swf
#	new file:   actionscript-3-ji-chu-jiao-cheng/textLayout_1.0.0.595.swz