Added accessors to some primitives' parameters (plane, box, sphere and extru)
select/unselect (in DB tree) accessor for plugins (ccMainAppInterface::setSelectedInDB)
nProgress is checked for NULL, so make sure it's initialized
Fix mem leaks
Merge pull request #31 from asmaloney/init_var

nProgress is checked for NULL, so make sure it's initialized
Merge pull request #32 from asmaloney/mem_leaks

Fix mem leaks (PLY)
Bug fix on qPCL/MLS tool (+ Luca's PCL patch is now optional)
'Shift on load' information is now preserved by several operations (points sampling, meshing, etc.)
Point pairs based registration can now be used with a single cloud (in which case reference points must be input manually)
Don't call memset on NULL mntColors
Merge pull request #34 from asmaloney/memset_NULL

Don't call memset on NULL mntColors
Bundle ccViewer app on Mac OS X
And… add icons
Merge pull request #35 from asmaloney/ccv_osx_app

Bundle ccViewer app on Mac OS X
Point size can now be set per cloud
Labels management in DB tree is now safer and smarter
New option "Show 3D name" for 3D entities
Lots of minor code updates + cleaning
Height-grid generation tool: per-cell population can now be saved as a SF
Normal computation: new option '+/-Barycenter'
Primitive factory added
Primitive factory added
Primitive factory added