16-byte aligned vertex buffers.
(almost) fully vectorized avatar vertex buffer updating --- index buffers still need to be vectorized

Added RenderUseStreamVBO to enable/disable usage of VBO's for streaming buffers.
Faster traversal of LLCullResult members.
Removal of llpushcallstacks from inner loops.
Sprinkling in fast timers.

Add LH transform to LLVector3
Add DebugShowUploadCost
Make LOD generation on model preview less finnicky.
Remove error level based LOD generation.
Better framing of model before upload.
Better error handling for model uploader.
Remove [COST] argument from model upload menu item.
Remove L$ check from model upload menu item being enabled.

Checker: UNINIT_CTOR
Function: LLVertexBuffer::LLVertexBuffer(unsigned int, int)
File: /indra/llrender/llvertexbuffer.cpp

also added some sanity-checking around this.

CID 158
CID 157

Checker: OVERRUN_STATIC
Function: LLVertexBuffer::drawRange(unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) const
File: /indra/llrender/llvertexbuffer.cpp

ignore-dead-branch

svn+ssh://svn.lindenlab.com/svn/linden/branches/moss/mv13a-merge-1

QAR-1343 maint-viewer-13a+libcurlexploitfix-3-3 combo merge

Merge of QAR-1267 to trunk.  This was a combo merge of QAR-1175 (maint-render-9) and QAR-1236 (dll-msvcrt-2)

svn merge -r 109838:112264 svn+ssh://svn.lindenlab.com/svn/linden/branches/maint-render/maint-render-9-merge-r109833

Result of svn merge -r107256:107258 svn+ssh://svn/svn/user/phoenix/license_2009_merge into trunk. QAR-1165

QAR-992 Merging revisions 101012-101170,101686-101687 of svn+ssh://svn.lindenlab.com/svn/linden/qa/viewer_combo_1-22-merge into linden/release

merge viewer_1-21 94770-96059 -> release

merge release@93398 viewer-merge-1@94007 -> release
dataserver-is-deprecated

merge Branch_1-20-14-Viewer-merge -> release
Includes Branch_1-20-Viewer-2 through 92456

merge release@88802 Branch_1-20-Viewer-2-merge-1@89178 -> release

merge -r 86279:86925 Branch_1-20-Viewer -> release

merge -r 87067:87077 svn+ssh://svn.lindenlab.com/svn/linden/branches/maint-render/maint-render-4-merge -> release. dataserver-is-deprecated.

merge Branch_1-20-Viewer -r 85828 : 86279 -> release

merge release-QAR-508 Viewer 1.20 RC 4
merge Branch_1-20-Viewer -r 85278 : 85828 -> release

windlight14 which have passed QA (up through r79932).

svn merge -r 80831:80833 svn+ssh://svn.lindenlab.com/svn/linden/branches/merge_windlight14_r80620

Result of svn merge -r71162:71205 svn+ssh://svn/svn/linden/branches/new-license into release. only changes files which are not deployed or the comments section of code.