Blender Git Loki

last of the cosmetic fixes with aligning buttons in the path setting/info win prefs area.

Mesh sculpting event handeler script,
see http://www.elysiun.com/forum/viewtopic.php?t=56101 for details,

Aligned all remaining non-aligned header buttons, (was looking yuck with rounded theme, hope this doesn't mess you up Broken)
Aligned filesel buttons|text entry- looked arse also.
Added tooltips for filesel text entry- "Type in dir to create" and "+/- increment" or somthing like that.
- Cam

more graphics patches from Snailrose,
remove constraint fixed,
Bullet timestep now subdivides Blender game engine timestep, so it runs 60 hertz,
SphereShape reverted to old style, so no support for non-uniform scaled spheres for now,

Bugfix #3731: User reported that cyclic IPO curves reported the wrong value
in the BPy API for the "end point". It was a minunderstanding of what
happens with cyclic Ipos, but we updated the documentation to make this
clearer in the future.

Bug fix: #3684

When grabing a camera in camera view, the constraint center wasn't the center used for initgrabz, so it messed up a lot.

fix previously fixed error msg.

Object.Get( name ) was throwing an AttributeError.
Change to throw more correct ValueError when name
is not found as per IRC discussion

Cam Barton discovered the setter for me.faces[i].col was missing.

* [ #3746 ] Calling getPose on a mesh object generates "RuntimeError: Pose - Error: PyPose_FromPose: Internal Error Ocurred"
- added returns where appropriate.

*head/tail addition
- forgot to add the ability to get pose head/tail positions
- no setters (yet) as they are calculated

Orange: Display types and variable size for Empties.

This is using instructions from Ton, so hopefully the implementation is ok.
This is really needed here where we are using all sorts of wacky scales, and
empties look too big or too small. Of course we don't want to scale the
empties because there are often things parented to them.

New options are in edit buttons for empties to control the display style
and the size. New styles are easy to add, too. Just needs useful ideas and
minor effort from anyone who wants to.

Support for copying these values has also been added to the Copy Attributes
->Drawtype menu command.

*bone.children fix
- fixes bone.children to return direct bone children
- added bone.getAllChildren() to allow previous behavior

Fixed bug in importing OBJ files with negative indicies (UV and VERTS, normals are ignored)
Have alredy tested 100's of obj files and cant believe this is the first I have found with negative coords.
May fix the UI before 2.41, Importing a whole dir isnt very user friendly. and may want to support sequence import.
- Cam

Bugfix as provided by 'stealth apprentice' on the bf-comitters list.
Function get_constraint_target() should catch the case when a constraint
has unknown type, to prevent a pointer to become unitialized.

Another bug fix for reference counting in extend methods.

Subsurf UV crasher fix - thanks Malefico and Matthew for test files.

make clear that 'concave mesh' is really for static triangle mesh. too many people try to make it moving, it is for landscapes/static environment.

==python scripts==
added xfig exporter by Dino Ghilardi

ply import and export in previous commit were by Bruce Merry

==python scripts==
added ply import and export, extensively tested on files from

http://www.cs.virginia.edu/~gfx/Courses/2001/Advanced.spring.01/plymodels/

they give correct results for both import and export, however they could use some speed optimization for large mesh