Fix linker error on 64-bit
implementing Quantity further
Remove determinant check in transform* methods
Fem Postprocessing set color on nodes
Startpage: Fixed links
Fix for edge color problem
start node index interface
Arch: First implementation of stairs
Arch: Added structure to stairs
Arch: stairs can now be based on an object
Arch: Optimization in stairs
Arch: Added stairs to cmake & wininstaller
Arch:Stairs can now have stringers
Added app data file for gnome software center

The new gnome software center asks developers to provide a small
app info file, that describes the application
http://blogs.gnome.org/hughsie/2013/08/29/gnome-software-center-and-you/
0001102: Updated all links to old freecad homepage and wiki to the new ones
0000908: Ability to lock snap angle in Draft by pressing L

By pressing the L key while drawing with the Draft workbench, the
current angle shown on screen is kept, until L is pressed again.
Modified a couple of icons (Raytracing and Drawing) to give a more unified look
disable print in importCSG to reduce distraction
OpenSCAD: close csg file and allow unlink to fail
remove importgroup