Add the date to the CPack rpm package version

Updating rpms built from 'make package' has issues using the git hash since it isn't in a set order like svn commits, this lets it use the date to determine if the rpm is newer than the installed version.

Also updates the license text.

Whoops, revert r55854 and use r48292 as is

Turns out outliner_search_back() doesn't always return a valid scene...

Clicking on an outliner object in an unselected scene switches to the scene but doesn't set it as the active object

Based on commit soc-2012-bratwurst:r48292 by Jorge Rodriquez

Cleanup outliner_dropzone code

* deduplicated a bunch of code and moved it into outliner_dropzone_find()
* moved all the per-dropzone checks into the poll functions
* one functional change, disable drop parenting on self & self->parent

The basic assumption: if poll() == true then outliner_dropzone_find() will return a valid TreeElement

GPencilStrokePoints.add() - use MEM_recallocN to initialize newly created points

Infinite loop caused by using an uninitialized variable in a compairison statement

Missing NULL check which crashes on opening the Text Editor without an active Text object

Add datafiles/locale/languages to blender.spec.in for CPack

Add some missing Node rna update calls

rna_sequencer_api.c doc string cleanup