[PATCHv2 0/6] git-p4: some small fixes updated

This is an updated version of the set of changes I posted recently, following comments on the list:

disable automatic sync after git-p4 submit:
    https://marc.info/?l=git&m=152818734814838&w=2

better handling of being logged out by Perforce:
   https://marc.info/?l=git&m=152818893815326&w=2

adapt the block size automatically on git-p4 submit:
   https://marc.info/?l=git&m=152819004315688&w=2

- Spelling corrections (Eric)
- Improved comments (Eric)
- Exception class hierarchy fix (Merland)
- test simplification (Eric)

Luke Diamand (6):
  git-p4: disable-rebase: allow setting this via configuration
  git-p4: add option to disable syncing of p4/master with p4
  git-p4: better error reporting when p4 fails
  git-p4: raise exceptions from p4CmdList based on error from p4 server
  git-p4: narrow the scope of exceptions caught when parsing an int
  git-p4: auto-size the block

 Documentation/git-p4.txt |  13 +++-
 git-p4.py                | 161 +++++++++++++++++++++++++++++++++------
 t/t9818-git-p4-block.sh  |   8 ++
 t/t9833-errors.sh        |  78 +++++++++++++++++++
 4 files changed, 236 insertions(+), 24 deletions(-)
 create mode 100755 t/t9833-errors.sh