Try to fix block selection issue with some windows managers.

Try to fix block selection issue with some windows managers.

netform.cpp: added in intermediate netlist the pin list of each component in schematic. Some netlist formats (spice, orcadpcb2) are very simple to create with this pins list.

netform.cpp added in intermediate netlist the pin list for each component in schematic. Some netlist formats (spice, orcadpcb2) are very simple to create with this pins list.

Added hotkeys editor from David Turner, with a lot of enhancements and fixes
Added pins connections info in intermediate netlist for each compoment. This is redundant, but some netlist formats (ORCADPCB, PSPICE) are very easy to create with this redundant info.
Added OrcadPCB2.xsl converter

Added hotkeys editor from David Turner, with a lot of enhancements and fixes
Added pins connections info in intermediate netlist for each compoment. This is redundant, but some netlist formats (ORCADPCB, PSPICE) are very easy to create with this redundant info.

* Fix build errors for ambiguous wxDialog constructor using gcc 3.4.5 on
  MinGW/MSYS.
* Fix compiler warnings in VRML export.

fixed issues in pads-pcb xsl converter

fixed issues in pads-pcb xsl converter

Removed useless messages in debug mode.
Fixed very minor issues (minor warnings in debug mode)
3D export: Added patch from Lorenzo Marcantonio.
Fixed issue in VRML export dialog.

3D view: now displays polygons used in footprint shapes, like logos. Fixed very minor issues (minor warnings in debug mode)

3D export: Added patch from Lorenzo Marcantonio. Fixed issue in VRML export dialog.  Removed useless messages in debug mode.

Updated boost library version to stable 1_44_0 (mainly for boost::polygon)

Pcbnew: Added move and rotate hot keys in board editor. hotkeys.cpp code cleaned. Fixed a bug that can crash Pcbnew when switching track posture.

Pcbnew: Added move and rotate hot keys in board editor. hotkeys.cpp code cleaned. Fixed a bug that can crashes Pcbnew when switching track posture.

Use wxXmlNode::GetProperties() and not GetAttributes() since the former is more widely available in older wxXml libs