Put the dialog cancel button in focus
Switched grabFocus to requestFocusInWindow

grabFocus was intended to use in focus implementations
Execute search -> static access. Renamed files
More renaming
New table classes, renamed classes
Removed unnecessary imports
More renaming
Moved the document filter to a separate class
Renamed class
Made the ProgressDialog launch statically
Moved the generate report action to a new class
Currencies sorted in excel report
Fixed bug where headers were not disabled proper
Fixed a bug regarding report generation

Empty reports caused a crash.
Created action to switch between selections

Moved code from the GUI to the action where it belongs
Fixed a bug with header synch
Fixed a bug with header synch
The tables are now responsible for their headers

The tables will now keep synchronizing their headers when needed
Removed completed TODOs
Renamed some variables