Cosmetic enhancements. Eeschema: in libedit the Value Field is n more editable in the field editor dialog (due to recent changes in library code)

Pcbnew: For zone filling algo, change the default polygon library from Kbool to Boost::polygon (USE_BOOST_POLYGON_LIBRARY default is ON). (need to rebuild makefile)
Gerbview: added decimal format for coordinates, sometimes found in Gerber files.

Gerbview: Added support for complex definitions of parameters (like $3=$2+5/2) in aperture macros and primitives macro.

Gerbview:  Added support for complex definitions of parameters (like $3=$2+5/2)  in aperture macros and primitives macro.

Pcbnew: fix a bug in filling zone algo, only when using boost::polygon. Gerbview: preparing enhancements.

minor cleanup. minor enhancements. Finish file housekeeping. add Bug 682586 fix from Mark van Doesburg.

Pcbnew: code cleaning, dialogs converted from Dialogblocks to wxFormBuilder, file housekeeping. Add patch from Manveru.

Fix a bug that crashes Pcbnew when closing Freeroute dialog ( Only happens with wxWidgets 2.9.1, but this was a bug)

pcbnew and directs gerber/hpgl etc. output into that directory.
There's a browse button that opens a dialog for browsing. If the
directory does not exist, it is created. Tested in linux, not in
windows. Wxwidgets methods are used for file (name) manipulations, so
things are probably ok in windows, too.

marco

Pcbnew: minor code cleanup and enhancement in zone filling. Commit patch from Marco Mattila. Eeschema: minor bug fix about dangling ends. removed obsolete file