Replace gluProjectf/gluUnprojectf with own versions. Also changed gGLModelView/gGLProjection and other related matrices to LLMatrix4a.
[Voice Update] Small sync, less warning spam is likely

Should fix group chats sometimes not showing anyone. (Seemed to for me! ^*^)
Bump link num starting point from 0 to 1

Based on script testing, and the fact that the root prim is 1, not 0.
No more gross grey bars on the sides of snapshot thumbnails!!

Also random snapshot floater code sync with upstream in small places because it'll need doing at some point..
Merge branch 'master' of git://github.com/Shyotl/SingularityViewer
Merge branch 'master' of git://github.com/Lirusaito/SingularityViewer
This causes insta-crash when enabling ALM on Nvidia hardware.

https://gist.githubusercontent.com/lkalif/8e55ed8d8e953810aa18/raw/be25b7a0761be8a73a52779e2ae0a449ba097fbb/ALM_crash.txt
http://crash.replex.org/report_detail.php?id=5

Revert "Appease some nVidia cards/driversets regarding skinned shaders."

This reverts commit ee60a9801b99ddedd520f6867f599c866d60bec7.