Added LengthOfColumn method because of stupid BLOBs
Added FieldName for column name requests
string based QueryDatabase
Merge pull request #168 from addtheice/mysql_fetch_lengths_interface

Mysql fetch lengths interface
Merge remote-tracking branch 'upstream/master' into RunQueryToDatabaseQuery_database
GetGroupLeaderForLogin converted to QueryDatabase
GetGroupLeadershipInfo converted to QueryDatabase
Removed unused FetchRowMap