[PATCH 0/2] gitweb use sections

The following two patches will add sections to gitweb so usability is improved for large project listing. It looks like:

    http://staff.get-e.org/

but it's a new code that also supports owner sort.

Patches orverview:

 * [PATCH 1/2] gitweb: sort projects by path.
   This one is required to fix project sort. Since we use paths, we
   should compare individual components to make it look like a
   tree. Since we now can enable sections this error will be more
   evident, so there is the fix.

 * [PATCH 2/2] gitweb: add section support to gitweb project listing.
   The real section work. This will add use_sections variable and if
   it evaluates to true sections will be enabled. Just project and
   owner sections are implemented.

I hope it looks good for inclusion. Last time I did perl was about 8 years ago, please point any problems and I'll fix them.

--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
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MSN: barbieri@gmail.com
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