core DB fixes
db bugfixes
#8 (testing only)
#20
#27
#8
#8
DAOBase::save() fix for MySQL
#8
#8
#8
#8
#8 fix for private channels
login fix
menu update
login fix: update user key in collection after UserDAO change
channel clean fix
partial history upload support
channel user count info
reconnections
reconnections
reconnections with ip change