Interface/state for rendering convex hull physics shapes.  Still need to implement gMeshRepo.buildHull

Correct rendering of prims as user meshes/analytical shapes when not set to convex hull or no physics.

we were calling markVisible when we shouldn't have, resulting in a segfault
from dereferencing a null pointer. Removed the offending line and the
animation upload works now.

Reviewed by davep

Add the ability to clear LOD slots.
Make triangle count UI more responsive to Generate LOD button.
Add triangle count debug display for current selection.

Reviewed by Nyx

Remove llfloaterimportcollada

Reviewed by Prep.

STORM-153 ADDITIONAL FIX Properly fixed unlocalized chiclet tooltip and syswell session names for adhoc.

Bug was caused by using unlocalized name of session as argument in LLIMModel::newSession() after the session name was localized in constructor.

- Used correct session name in LLIMModel::newSession(). Adding similar logic to addMessage() turned out to be unnecessary and also caused regression (VWR-23180),
so previous fix of the same bug(8ab901af1241) was backed out in 28ed1b4cf4cd. Erroneous part was excluded from this fix.

-Increased space between bottom of the floater and bottom of the web browser (inside floater), so that 'Loading / Done' text
 between bottom of the web browser and bottom of the floater won't be cropped

- Increased overall floater width.
- Increased permissions columns width.
- Increased 'Check All' and 'Clear' buttons width.
- Applied text wrapping to permissions labels.
- Removed 'NextOwnerLabel' dimensions overrides for German.
- Removed 'Check All' and 'Clear' buttons dimensions overrides for Polish.

Fix for foldertype_bad_lookup nonsense (requires clearing of cache and bad_lookup folder and/or a fresh inventory copy from agni to take effect).

make ctrl-f work from the script search box itself.

change to better / more consistent naming

let some LLViews handle shortcut keys if they want.
reviewed with ambroff

Fixed a mesh upload issue where if the asset did not contain a rig the avatar would disappear for the current session.

Reviewed by Richard.

EXP-11 UI Optimizations
EXP-12 Selective Pop-up Blocking
EXP-5 UI Hints
EXP-6 Side Panel Tutorial
EXP-3 Enable Pop-up Web Content
EXP-13 Javascript Handling
EXP-56 Add support for file picking to LLQtWebKit and hook up to media plugin
EXP-59 Some buttons disappear when clicked
QAR-3491 "Tutorial in the side panel"
QAR-3448 "UI Hints Experience Sprint 1"
QAR-3440 "Pop-Up Web Content in Viewer Experience Sprint 1 QAR"
QAR-3439 "UI Performance Improvements Experience Sprint 1 QAR"

- Some checkboxes moved in DE locale and EN xml file.
- Removed floater width override for ES locale.

Finished changes to make viewer-mesh make use of tcmalloc on linux.
Almost all changes are juggling cmake config files, to make sure
that the package is downloaded, installed, moved at the right times,
and linked at the right times.

Code reviewed by Seraph

First pass at integrating the linux version of tcmalloc.

Code will be reviewed in a later commit before pushing.

Bug was caused by using incorrect (unlocalized) name of session as argument for some methods after the session name was localized in constructor.

- Used correct (localized) session name instead.