Fix relwithdebug.
Only use LLAvatarJoint when necessary, else LLJoint
Clean up a few harmless compiler warnings (signed/unsigned, double to float)
Fixed some odd initialization oddness in develop.py. Also changed win64 build targetdir to build-vc###-Win64
Use a dynamic buffer for LLMeshHeaderResponder.
Use [SHORT_APP_NAME] xui/de/floater_about.xml as per liru request.
Merge branch 'master' of https://github.com/Lirusaito/SingularityViewer.git
Is almost zero approximately zero?
A propos de [SHORT_APP_NAME]
Fix the broken radio groups

Now can I go to sleep, Papa?
...
But I did my chores and fixed the bugs.
...
YAY! *runs off to bed*
Revert "Fix RelWithDebInfo build"

This reverts commit 09b488725fe793f9a8e2f0f9a6bdf543b39795eb.
Revert "This Replex crash signature 80."

This reverts commit ccc39d94bbf1307bf89d8960da3c749bd866e040.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'liru/master'