Add optional username/password fields to Web+ proxy settings.

Signed-off-by: Matt Madia <mattmadia@gmail.com>
Removed executable flag. No functional changes.
Mesa: Update 7.8.2 BuildFeature package

* bep in haikuports r2277
* Should resolve #8882
GL: Remove gcc2 no-warning hacks

* Solved in hrev45296 through updated package
* Resolves #8882