修改syn包为sync
Merge remote-tracking branch 'origin/zjw' into zhouqj

Conflicts:
	TouchLogger/src/zju/ccnt/xptools/syn/SynManager.java
	TouchLogger/src/zju/ccnt/xptools/syn/SynRunnable.java
	TouchLogger/src/zju/ccnt/xptools/syn/SynService.java
	TouchLogger/src/zju/ccnt/xptools/syn/TouchDataSynRunnable.java