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

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

*.o files need to be unique within a link image, else the debugger will not properly show symbols from the modules with the name clash.
plot.o was being linked in twice, once as a bitmap.
find.o was being linked in twice, once as a bitmap.