Require postgresql >= 9.1.9

Fixes EUCA-7013
EUCA-6549 eucadmin requires m2crypto
Merge branch 'release/3.3.0-rebuild' into maint/3.3/testing

Conflicts:
	eucalyptus.spec
Merge branch 'maint/3.3/testing' into testing

Conflicts:
	eucalyptus.spec