* autobuild configure with tests on (LL_TESTS:BOOL=ON) and fix errors

* Fix up commented out code in 'tut' package - tut/tut/tut_assert.hpp #82 & #84 (no operator << for T & Q), rebuild package and point autobuild.xml at original version

* Release builds on initial inspection at least, run 1/3 the speed (frame rate meter) of same viewer-release build - clang optimization off?

* Should we be using libstdc++ (GNU) or libc++ (clang) - using the former but latter is more 'clang'y

* Investigates: https://bitbucket.org/callum_linden/viewer-tools-update-callum/commits/3d2fb85943d527e7db9908ff2824bc54afe916f1

Weird folder name "build-darwin-i386/newview/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/Second Life.app" - likely causes because those $() should be ${} for CMake? - No, it's something else - lots of occurences in build-darwin folder but where do they come from? ....

libjpeg is placed in lib folder vs lib/release - change it to match others