fix migrate script for channels.xml
remove wtf constant (unixtimestamp * 1000? why??) (fixes mysql date inserts)
fix crash
fix #1
cast float to int again (thanks bibim!)
fix REMOVESCRIPTTAGS (thanks bibim)
don't send an empty REMOVETAGS command
Merge remote-tracking branch 'aegis/master'

Conflicts:
	tasserver/LegacyUsers.py