Fix wx28 compatibility issue.
make microwave toolbar accessible from menu (Bug #1285425 )
Fix Bug #1275544 (Page size dialog: page size drop-down doesn't handle mouse-click event)
Fix for bug #1285878, build fails with clean repository and high parallelism due missing dependance between router and pcbcommon
3D viewer: shows now the texts of footprints (ref, value and others) when visible.
Fix also other very minor issues.
Realistic mode shows or not the copper thickness (depending on selected option in preferences) to speed up the screen redraw.