Metacat

update release date to December

correct the metacat.properties help anchors.

use version 2.0.5

use correct release date (September 2012)

include qformat parameter in docs for squery
remove mention of 'username' for getLastDocid -- should only use scope param

prep for 2.0.4 release

prep for 2.0.3 release

add note about DataONE CA chain file when configuring MNs at Tier 2+

prep for 2.0.2 release by updating the version numbers.

update for 2.0.1 upgrade -- scripts, docs, readme