[PATCH 0/6] web--browse cleanups and extensions

This patches introduces support for Opera, Seamonkey/Iceape and elinks to git web-browse, after a little reformatting to adhere to the shell script coding guidelines (guidelines which were not explicit in the documentation, and which are made so).

The last two patches are somewhat more system-specific (AFAIK, only Debain & friends have /usr/bin/{x-,}www-browser, and not many other distributions have chromium under the chromium-browser executable name), but I believe it still makes sense to include them in the mainstream version of git.

Giuseppe Bilotta (6):
  CodingGuidelines: mention whitespace preferences for shell scripts
  web--browse: coding style
  web--browse: split valid_tool list
  web--browse: support opera, seamonkey and elinks
  web--browse: use (x-)www-browser if available
  web--browse: special-case chromium path

 Documentation/CodingGuidelines    |    6 +
 Documentation/git-web--browse.txt |   10 ++
 git-web--browse.sh                |  202 +++++++++++++++++++++----------------
 3 files changed, 133 insertions(+), 85 deletions(-)