Added const to getters in LightNode.hh

There are also some whitespace changes that my editor wanted to include on his own. Sorry for that.

See merge request !78

Extended branding to track packages with branding.

closes #40n

See merge request !76

documentation about making use of custom vertex attributes

(cherry picked from commit 833a6b80123a830940f7b27682d74f93513a47c4)

See merge request !75

Christopher Tenter authored Feb 28, 2016 and Jan Möbius committed Apr 08, 2016

(cherry picked from commit 833a6b80123a830940f7b27682d74f93513a47c4)

Removed FreeFont stuff



See merge request !73

Ignore .DS_Store files on mac



See merge request !74

Added include statement for scripts

closes #38 

See merge request !72

disable instancing when deactivating a vertex declaration

deactivate() should reset all attributes to the default non-instanced state. Otherwise attributes stay instanced and this can break the vertex layout.

See merge request !70

Fix obj assertion

this should fix #33

See merge request !68

fixes #37 by updating the tree model on object update



See merge request !67

* also added initialisation for om type autodetect which was missing

* also removed outcommented code fragment from obj loader

Mesh node deprecation



See merge request !62

handle cbc debug and release libraries in finder



See merge request !65

Added a sub-dialog with vertex and face valence histograms.



See merge request !64

- Fixed signed unsigned warning