- Added tool 'utl_isaRemoteBranch'. - Now checking that remote-specs do indeed exist.  The command abort   if not. - The subtree-sync now uses 'git pull -v'. - Fixed some bugs.
- Added tool 'utl_isaRemoteBranch'.
- Now checking that remote-specs do indeed exist.  The command abort
  if not.
- The subtree-sync now uses 'git pull -v'.
- Fixed some bugs.


git-svn-id: 0ff1ad7656aa80338884e77fe20f8695ecd5d14c@2877 92e5ae4a-8afd-0310-8b33-eaebc6dd6768

jpweiss/tools,jpweiss/tools