Added: Zones unfill in polygon mode

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

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solved pcbnew: minor bug when only one copper layer selected: zone properties layer list displayed component layer instead of copper layer

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

pcbnew: addded zones in non copper areas and starting work to use polygons in zone fill algos in not copper areas
work in progress: see changelog

* Require CMake version 2.6.1 on Windows and version 2.6.0 for other systems.
* Update FindSubversion to version from CMake 2.6.1 (localization issue solved).
* Remove FindwxWidgetsCVS and use the default one (some issues solved upstream).
* Formatting style changes.

pcbnew: Excellon files use only ascii codes in comments (some excellon parsers do not like I18n)

Modified recent change on svn change: "PCB edge always printed when PCB edge layer not selected" was incorrect for eeschema and gerbview
solved bug 2070228

bug solved: netlist calculations could crash eeschema under very rare circumstances. See also changelog