tokumx-1.4.0-pre-
Merge branch 'bugfixes/tokumx-1.3'
misc buildbot config fixes:

- limit builds on lex3
- justice is dead
- clean up backup plugin dir before each build
- add auth tests
- trying out irc bot
- don't trigger driver tests an extra time nightly
- don't build on vms
added 1.3 branch to buildbot, removed 1.0 and 1.1 branches
removed buildbot config specific to 1.0 and 1.1
fix syntax in buildbot config
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'

Conflicts:
	src/mongo/util/version.cpp
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Die
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
Merge branch 'bugfixes/tokumx-1.3'
added some new test suites to buildbot #648
disabled jsPerf test on debug builds #648