Blender Git Loki

3rd attempt to fix ssize_t problem in MSVC and mingw

fix for middle mouse up events not working with modal keymaps (used for fly mode).

With mouse events event->val started as 0/1 for press/release but later the tweak function made LMB and RMB zero value into KM_RELEASE, somehow MMB didnt get used by the tweak function so was left at 0 and the modal keymap function failed when comparing MMB Mouse ups.

now initialize event->val as KM_PRESS/KM_RELEASE

Fix more problem with mingw this time

Fix compilation problem in Windows and update project files

- cmake/make/scons didnt define INTERNATIONAL when buidling blenfont

- BLF_lang_init used confusing IFDEF's, unlikely this was well tested. Split this into 3 functions for Apple/Win32/Unix, Unix uses BLI_gethome_folder(), cant test others, ideally they should use BLI_gethome_folder too but needs testing.
Possibly each os cant be made to use BLI_gethome_folder and the separate func's can be removed (please test).

- units, hectometers were displayed wrong.

Use Shift+F for fly-mode (like 2.4x) rather then Any+F

brush curve - use clamped values (0-1) for everything except sculpt which can have positive and negative values.

netrender: load balancer fixes, cancel all jobs button and small html interface changes

Initial sketch of file access wrappers.
It compiles but does nothing useful yet. The "//" comments are notes to
remember what to do in each block.

2 Anim Bugfixes:

* Loading old (2.4x) files with keyframes now inits them properly so that keyframes are tagged as normal keyframes not breakdowns

* TrackTo consraint was flagged wrongly for adding it with a target. This meant that the target didn't get set when using the Ctrl-Shift-C hotkey.

* fixes for compiling with scons/mingw when BF_DEBUG=1. Needs svn up in lib/windows, where I added necessary mingw libs.

Some UI tweaks as listed by William
(http://wiki.blender.org/index.php/BlenderDev/Blender2.5/Todo/UserInterface)

* Removed panel docking. "It is too easy to do by accident when reordering panels, is very hard to control and use, and has no real benefit."

* Scoll bars have minimum size now, so that the 'thumb' doesn't disappear in long lists.

fly mode back as a modal operator view3d.fly
- access with the F key, Ctrl+Alt+F in editmode, View->Navigation menu
- camera, perspective & 4split (perspective view only)
- uses modal keymap, (same as 2.4x).
- bugfix since 2.4x, when flying upside down, turning left/right was inverted.
- bugfix for "Align Camera To View", was using deprecated v3d->ofs rather then rv3d->ofs, fixed for NDof fly too. checked v3d->ofs is only used in readfile.c

Todo
- Warping the cursor removed in 2.5, no way to place the cursor in the middle of the view.
- Adding keyframes while in flymode to record the path is missing.
- Not getting MMB mouse release events (used for pan). need to look into why.

A few quick bugfixes:

* Vertex Groups list now has a more normal length (2 rows by default)

* Copy vertex groups button now has an icon

* Pose Sliding tools now allow events which it doesn't process to pass through (i.e. zooming the view now works, and also moving around using the numpad works too)

netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame

remove rna function convert_to_triface because it uses an internal editmesh function and only the OBJ exporter called this.

Converting to tri's on export isnt very important.

* Tweak to fix:

[#8358] Performance regression with raytraced refraction

Now shadows are only sampled once in reflections/refractions. For cases where this would be a problem (perfect specular reflection/refraction), the full OSA takes care of it.

Make edge slide a proper operator

Clean up a couple of things in transform (PET settings, custom data, ...)

SVN maintenance.

fixed some edge slide issues