add color map choser in renderScalar plugin
resolve phi2 import bug
somes changes...
Merge cgogn:~thery/CGoGN
Merge cgogn:~cgogn/CGoGN
removed a useless assertion
renaming a namespace for volumetric decimation
changes to IHM2 ... compact indices
Merge cgogn.unistra.fr:~untereiner/CGoGN
some modifications (don't remember what)
Merge cgogn.unistra.fr:~untereiner/CGoGN
new edge id management
relaxation + new id management IHM2 ok
Merge cgogn:~kraemer/CGoGN
Merge cgogn:~untereiner/CGoGN
fix crash when manipulating plugin dock tab without a current map selected