Add styles for `whitespace-line` face.

I've tried to mimick Emacs's existing styles as much as possible - it's
magenta on base03.
Merge pull request #53 from bradleywright/whitespace-line-face

Add styles for `whitespace-line` face.
Add colors for speedbar
Merge pull request #63 from jturner314/fix-speedbar-colors

Add colors for speedbar
Fix cell colors for built-in tables

Before this fix, tables created by `table-insert' or `table-capture'
have cells with a blue background and white foreground.  This fix makes
them blend in with the rest of `emacs-color-theme-solarized'.
Merge pull request #64 from jturner314/fix-table-cell

Fix cell colors for built-in tables
Merge pull request #61 from andersjohansson/master

Font-latex and flyspell
Fix broken pull request #61.

Fixes issue #65.
remove sRGB color fix for mac build

- in version 3.2 of Mac port, this fix is not necessary
Merge pull request #66 from lewang/unfix-mac-srgb

the sRGB fix is not necessary for Mac build 3.2+, also post Mountain Lion? (need confirmation)
tone down widget-field border brightness
Add support for ERC

* User input is faded in order to focus on messages by others
* Keywords are same color as matched parens
* Nicks of others are unbolded cyan
* Server notices are unbolded blue
* Timestamps are faded, not bright

Looks best with the solarized-dark theme.
Make keywords orange

Others don't seem to like this quite as much, so keeping it out of the initial pull request.
Merge pull request #74 from mwolson/master

Add support for ERC
Merge pull request #69 from lewang/fix-widget-border

tone down widget-field border brightness
Adding colors for shell-mode and term-mode
Added instructions for installing via marmalade
Merge pull request #79 from iainbeeston/patch-1

Added instructions for installing via marmalade
Some more info for bug reporting.
Add support for git-gutter