Blender Git Loki

Buildbot: add glibc2.11 configuration files and build rules

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Buildbot: copy master.cfg from builder.blender.org

Seems this file went out of sync with actual file on the server

fix for extruding edges giving incorrect (swapped) loop data for new faces.

Improvements of Freestyle GUI controls - Part 1.

This commit makes a set of fixes and improvements based on the results of
Freestyle branch review by Brecht. The discussion thread is:
http://lists.blender.org/pipermail/bf-committers/2012-October/037927.html

* The Layers panel and Freestyle-related panels in the Render tab of the
Properties window were moved to the newly created Render Layers tab.
The idea is to separate per render layer rendering options into a distinct
Properties window tab, and use the existing Render tab to accommodate
per scene rendering options.

* The new Freestyle panel was added in the Render tab. The panel header
contains a toggle button for globally enabling Freestyle, with the aim of making
Freestyle easier to find. Those Freestyle options in the Post Processing panel
were also moved to the new panel.

* GUI code was updated so that UI controls will be greyed out (instead of
being hidden) when Freestyle is disabled. Additional UI changes were also
made to reduce space consumption.

* The list of line sets was moved from the Freestyle panel to the Freestyle:
Line Sets panel.

* Old ray-casting algorithms were removed from the UI. Now only two
algorithms (culled and non-culled cumulative visibility detection algorithms)
are available, and the selection is done by the new "Culling" toggle button
within the edge detection options.

code cleanup: minor changes before committing functional changes.

style cleanup

Event system fix:

Now modifier key press gets generated without having own modifier set.
Same happens for double clicks on modifiers.

This also fixes case: press shift twice first, modifier fails.

Bugfix #24016

Removed dubious code for checking CTRL+C CTRL+V on buttons.
This made copy/paste fail if you keep the modifier key holding.

Fix #32981: Render baking redraw

Event system cleanup: bringing KM_CLICK back in control.

- Solved Modal Keymap hijack of event codes
(with note this should be coded better)

- Added dedicated state variable check_click in event to trigger it

All this in an attempt to get code understandable and predictable again. :)

This solves error like:
- editmode mesh
- select a vertex
- grab it, press control for grid snap
- on LMB assign, it also did an extrude.

Another leftover debug print, sorry!

Fix #32979: proportional edit connected was too slow with many vertices on
some meshes, now use the system qsort instead of a custom one (which I guess
suffered from poor choice of pivot point in some cases).

== file browser ==
PATCH: [#32989] Activate backup files filter in File Browser
Contributed by Georg Kronthaler, many thanks!
(I just moved the icon to a different place reserved for file browser icons)

* enables the filtering of backup files in the file browser
* adds a 'filter backup files'-icon to the filter buttons
* adds new icons for backup files in list and thumbnail view
* enables file preview for the backup files

== filebrowser ==
PATCH: [#32985] File Browser text file icon does not match text filter icon
Contributed by Georg Kronthaler, many thanks!

* set correct icon for text files and drag&drop
* remove duplicate if for filter_text
* fixed a couple of blanks at the end of line.

Bugfix #32823 (probably) or from Thomas Dinges in irc:

- Camera mode fly a bit
- Apply view change
- Middlemouse to go out of camera view

Zoom then fails. Appears the flymode is resetting values that have to be set.

The bugreporter claims same, but blames it on particles ;)

Smoke/Dynamic Paint: Allow use of fluid sim generated particles as emitter/brush.

Bugfix, IRC reported

In texture buttons, changing the preview could crash.
The preview template was accidentally providing a Texture ID where a Material
was meant to be given.

Crash occurred due adding code in material update that checked/cleared node
previews.

revert last commit, it broke regular face extrude. need to look into it further.

Bugfix 32988

"Area prev space" was setting areas to "Info" - in case no previous editor
could be found. That goes wrong for cases like:

- goto composite screen
- make image editor full
- render
- esc