Change Linux fasttimer implementation back to RDTSC - using a reliable syscall was REALLY chewing CPU time.  Sigh.  I didn't realize how incredibly often this gets called.  So, back to the assembly.
But be more careful with CPU clock count on linux, so the fasttimer values are much more accurate than they were the last time we were with RDTSC, in absolute terms - back in the right order of magnitude anyway.

Also change many instances of Mhz to MHz.
Also some minor comment fixes.

Checker: STRING_OVERFLOW
Function: CProcessor::AnalyzeIntelProcessor()
File: /indra/llcommon/llprocessor.cpp

Refactored the CProcessor class into LLProcessorInfo.
Reviewed by brad

svn merge -r108355:109316
svn+ssh://svn.lindenlab.com/svn/linden/branches/moss/maint-viewer-12-uploadfees-qa108314

Whew.

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

dataserver-is-deprecated

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

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.

EFFECTIVE MERGE: svn merge -r 65485:66133 svn+ssh://svn/svn/linden/branches/maintenance into release
This includes fixes to the maintenance-r66133 branch, and sync'ing up with release@r66392

ACTUAL MERGE: svn merge -r 66394:66435 svn+ssh://svn/svn/linden/branches/release-r66392 into release
EQUIVALENT TO: svn merge -r 65485:66434 svn+ssh://svn/svn/linden/branches/maintenance-r66133 into release (plus branch sync'ing)

* WARNING *:  maintenance r64837 is not the last rev to use in the next merge. use r65269

(only inside indra)

(josh) Original log message was:
   svn merge -r64837:65485 svn+ssh://svn.lindenlab.com/svn/linden/branches/maintenance
bos updated it to be:
   svn merge -r64837:65269 svn+ssh://svn.lindenlab.com/svn/linden/branches/maintenance
However, it appears it actually was:
   svn merge -r64837:65485 svn+ssh://svn.lindenlab.com/svn/linden/branches/maintenance
... missing some file additions.

svn merge -r 62595:62596 and 62598:63308 sse-skinning-3 for faster software avatar rendering.  Visual Studio 2005 project file fixed pending.

svn merge -r59459:59476 svn+ssh://svn.lindenlab.com/svn/linden/branches/adroit.r69-75_2 into svn+ssh://svn.lindenlab.com/svn/linden/release.

svn merge svn+ssh://svn.lindenlab.com/svn/linden/release@56429 svn+ssh://svn.lindenlab.com/svn/linden/branches/maintenance@56431

This turned up the following "lost" changes:

	llapp.cpp (from maintenance r55371) - SIGPIPE fix, possibly
	llfontgl.cpp (from maintenance r50207) - whitespace only
	inventorybridge.cpp (property - non-executable)
	skins/xui/*/* (from maintenance r55380) - XML processing instruction went AWOL