Improved grid implementation, 3D viewer debug assertion fix, moved drawpanel.cpp to common library, and added WinEDA_Appl declaration.

areas can be now filled using solid polygons, or using segments to fill areas inside polygons.

Dutch language update
 - 182 strings left
 - 100 fuzzy strings left

(more noticeable in eeschema)

Added: Zones unfill in polygon mode

pcbnew: added oblong thermal relief for oblong pads (from a contribution) . added contributor to kicad list

--no commit message

General dialog captions updated (made more clear ), standard template fix, icons.cpp remove from common

Component and library selection color to white (same as eagle), some strings fine tuned and made translatable, dutch translation update, gerbview zoomfit on start

Bug in get online help: kicad.pdf was always called instead of the suitable help file. thanks to the guy who did not test its changes
eeschema: code cleaning
switch to wxWidgets 2.8.9

Pcbnew: Add position edition in footprint dialog edition

solved some problems in hotkeys files access when spaces are used in names, and udtated paths according to the new tree used in kicad
Added wxWidgets version in about dialog