6 New ClearCase Tasks - Diff for Ant 1.5.1

["Sean P. Kane" <sp...@genomatica.com>]

Enhancement Request:
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17408

The original ClearCase task author (Curtis White), Rob Anderson and
myself have 
created 6 new ClearCase tasks that greatly increase the useability of
ClearCase 
within ant by adding the tasks to utilize the cleartool lock, unlock, 
mklbltype, mklabel, rmlabel, and mkbl commands. These tools help
facilitate 
labeling and baselining releases as well as freezing code while doing 
deployments.

We would really like to see these included in the next release of Ant.
Attached 
is a diff against ant 1.5.1 that contains these changes.

Any comments or suggestions would be grealty appreciated and if you are
a ClearCase user please vote for this at the URL above.

Thanks,
Sean