Merge topic 'vtk_master_20141105' into pv-master

e18424bc Merge topic '15058_fix_grid_clipping' into master
4bc242a2 Merge topic 'fix-cell-value-painter' into master
b9f40617 Merge topic '15020_fix_OpenGL-1.2_issues' into master
cb3b39ca Merge remote-tracking branch 'pvvtk/pv-master' into HEAD
2073cb20 Merge topic 'fix_particle_paths' into master
6ea9613b Merge topic 'TIFFReader_DanglingOpen' into master
55902e2f BUG: Some types of files are not closed after processing
70751eb0 Merge topic 'vtk_bugs_and_information_keys' into master
25e39389 BUG #15058: Fixes unclipped grid.
78108633 fix a bug in value painting for cell arrays
031f7f63 BUG #15046, BUG #15020: Fix issues with OpenGL 1.2.
811d442d Merge topic 'free_type_fix' into master
d095d401 Merge topic 'depth_clear' into master
d23ec3f0 Minor fix for clearing the zbuffer
1eaa8298 Renaming CurrentTime to CurrentTimeValue due to windows mangling issues.
3d57312f Make the old freetype code work with OpenGL2
...
Merge remote-tracking branch 'pvvtk/pv-master' into HEAD

* pvvtk/pv-master:

Change-Id: I7de9a5696733e245b002f7e98a84a65052813d15