- 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: file:///home/candide/src/0_Local_SVN_Repos/sh.scripts/trunk@2877 92e5ae4a-8afd-0310-8b33-eaebc6dd6768
Merge branch 'master' of /home/candide/src/github/svn.tools.staging/sh.scripts
- Bugfix.
- Removed the executable flag.


git-svn-id: file:///home/candide/src/0_Local_SVN_Repos/sh.scripts/trunk@2878 92e5ae4a-8afd-0310-8b33-eaebc6dd6768
Merge branch 'master' of /home/candide/src/github/svn.tools.staging/sh.scripts