Re-added some missing calls to apr_pool_destroy() that I failed to readd after the thread local storage rollback. Also added a call to LLProxy::cleanupClass() to prevent indra/test from segfaulting on exit.

Fixed test build issues caused by merging. Still encountering pthread assert after running indra/test

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

Result of svn merge -r97546:97641 svn+ssh://svn/svn/linden/branches/apache-caps/merge-to-release into release. QAR-824

svn merge -r90150:90340 svn+ssh://svn.lindenlab.com/svn/linden/branches/qar-699_combo-merge --> release

QAR-699 - Combo merge for QAR-687, QAR-637, QAR-586

 * QAR-687 - Test build with libs on S3
 * QAR-637 Test dynamic sound throttle
 * QAR-586 Test new http features branch

dataserver-is-deprecated
for-fucks-sake-whats-with-these-commit-markers

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.