prepare release clojure-1.7.0

prepare release clojureClr-1.7.0-RC1

Prepare release clojure-1.7.0-beta1

Update to Java commit 7fbed1f (2014.09.05): prepare release clojure-1…

….7.0-alpha2

Prepare release clojure-1.6.0

Prepare release clojure-1.6.0-RC1

Update to Java commit ffde99f (2014.02.14): prepare release clojure-1…

….6.0-beta1

Update to Java commit 2b7080e (2013.11.22): prepare release clojure-1…

….6.0-alpha3

Add clojure/edn to basic compile so ilmerge build has it available.

Lost the original fix to this because was done to the spurios PostBuild task that was just removed.

Updated to Java commit 91d6a7a (2012.12.22): prepare release clojure-…

…1.5.0-RC1