Update gcc4 package for gcc2(h) to 4.8.2.
graphics: Spell check drivers, fix tab. No functional change
intel_extreme: Unlock mutex after we're done, not before

* Thanks Axel for catching this one.
Show search term in window tab
Truncate names of files/folders that are being grep'ed
Coding style fixes
intel_810: fix for x86_64
s3: fix driver for x86_64
x86_64: Add a bunch of video drivers that compile.

* Added cards need testing.
* 3dfx, ati, neomagic, and s3 still don't build due to some
  more complex pointer size issues. (and I don't have hardware
  to test on)
Screenshot: fixed alpha channel handling.

* Screenshot always used B_RGBA32 color space, but did not care about the
  alpha channel at all. Now it only uses that space when "includeBorder"
  is used.
* Utility::_MakeTabSpaceTransparent() now also makes sure that the rest
  of the bitmap has the correct alpha channel set. This fixes bug #10491.
* Minor cleanup.
TextView: Update navigation shortcuts

* Command+Left goes to beginning of line, ignoring softwrap
* Command+Right goes to the end of line, ignoring softwrap
* Home goes to beginning of line, accounting for softwrap
* End goes to end of line, accounting for softwrap
* Option+Left goes to previous word
* Option+Right goes to next word
* Command+Home and Command+Up go to beginning of document
* Command+End and Command+Down go to end of document

Shift with any of the above also selects the text.

This is similar to how the text editor Eddie works.
Mail: update quote shortcuts.

* Quote goes from Cmd+→ to Cmd+]
* Unquote goes from Cmd+← to Cmd+[

This frees cmd+arrow keys up for text navigation.
Mail: Make quote and unquote work better

Always quote and unquote starting from the beginning of the line
instead of the current cursor position.
Mail: Tiny style fix
Mail: Make quote work with B_OPTION_KEY too.

This is for AZERTY keymaps that don’t have ready access to
[ and ] in the normal map.
WebPositive: Style fixes, 80 char limit and ws
WebPositive: BTextView shortcuts work in URL bar

Pass Cmd+Left/Right to the BTextView base class if the URL bar is focused.
This allows us to make use of the navigation shortcuts in BTextView when we
are focused on the URL bar, and activates back and forward navigation
otherwise.

Unfortunately this doesn't also work for text fields inside webpages.

Also make modifierKeys signed.
App Server: Fix typo

WindowActitvated => WindowActivated
App Server: Style fixes only

* 80 char limit fixes
* remove leading tabs/spaces
* Add some helpful pragmas
* Add some newlines to separate stuff
* Compare pointers to NULL explicitly
App Server: Move empty destructor to header.