added specialised report table
allow drags from report table
added hidden hint column to report model
added context menu to report table
added remove action to report table context menu
added double click with modifier actions in report table
changed column/row numbering in script compiler error messages from being starting at 0 to starting at 1
abstracted message collection into a class
store hints from operations in report model
Remove script access to deleted references that have no content file

In original MW these objects are permanently deleted and can not be accessed anymore.
move cursor in scripteditor to position of error
Use GMSTs for sound fading distance
Switch sound distance model to AL_INVERSE_DISTANCE
Merge branch 'report'
label local/global openmw.cfg files (Fixes #2196)
Attach sound listener to the player head instead of camera
Add vanilla-compatible range limiting for playloopsound (Fixes #244, Fixes #1342)
Work around pathgrid record limitation (Fixes #2195)
Merge remote-tracking branch 'scrawl/master'
Take sound listener y rotation (roll) into account, though currently unused for actors