Blender Git Loki

minor changes to view3d
- BKE_camera_params_from_object now sets the lens to 35 if the object isnt a camera/lamp, without this the view3d lens would be used in camera view.
- running smooth-view multiple times now stores the initial user view rather then over-writing from the current state each time re-smoothview runs.
- redraw panels after smoothview finishes.

Accidentally added commented line when testing smoothview fix.

fix [#33894] Viewport heavily distorted

The SmoothView operator was mixing up source-view and original-view parameters cleanup this operator and add 'original' view settings store.

fix for own bug introduced when splitting up vertex slide function.

- draw inner pressure circle for weightpaint, vertexpaint, projectpaint modes.
- only draw pressure circle if the pressure is used for brush size.
- remove 'last-pressure' workaround for project paint, its no longer needed.

change to pressure & sculpt mode:

Ignore size+pressure when the sculpt tool doesnt use dynamic size brushes (grab, thumb for eg).

The problem was if you didnt jab the stylus on the tablet hard enough you'd end up with a tiny brush since the initial pressure was used.

fix airbrush + tablet pressure bug.

Timer events used by the airbrush would always give a pressure of 1.0, ignoring the tablets real pressure in all paint modes.

Move tablet data into its own struct-member so it can be used with timer events.

add NULL check for XInput device, since its possible only one is valid.

draw active+disabled menu-items, helps for keyboard navigation.

fix for arrow keys being reversed in the snap menu (Ctrl+Shift+Tab)
also - when expanding rna enums into existing menus - don't nest inside a row/column.

Release Cycle:
* Readme and release log links for the Blender 2.66 release.

show a title in menus triggered by WM_OT_context_menu_enum, also show an icon when available.

change to own commit r53852. use existing pressure member of UnifiedPaintSettings.

minor speedup for dyntopo edge queue - replace iterator with while loop.

fix bug in dyntopo - check to remove pbvh vert was always false.

code cleanup: rename BMVert *v[3]; --> 'v_tri', since 'v' is normally for single verts.

code cleanup: double, float - conversion warnings.

speed-up dyn-topo by storing the edge-loops rather then edge-faces.
- no need for bm_triangle_other_vert_find(), the other vert is known relative to the loop.
- no need for bm_face_edge_backwards(), the verts are in order in the loop.

fix for GHOST/X11 using uninitialized memory for the tablets active state. (possible cause of reported glitches in tablet use).

optimize bmesh operations that use triangle BMFace's (dyn-topo and mesh conversion).