icon on query tab
enable multiple selection in query result set
few more fixes of wrong function references
* table popup fix (messed up event params)
* BaseTab introduced - base class for all tabs
* Processlist tab now extended from BaseTab
* Added Process List menu to host popup
* Process list can be closed as regular tab now
* Removed process list refresh on connection tree view change event - process list will listen that event itself
* Added VIEW detect to MySQL table and Connections tree view
* Added spacing for base tab hbox
* New icons (silk)
More intelligent closing tab
QueryTab accelerators now running through KeyMap
Fix of missing call to init_from_config in QueryTab
Added Ctrl+Enter to execute query. However GtkSourceView still handles Enter key
Merge branch 'query_tab_rework'