updated documentation and comments for .vimrc.before
Merge pull request #435 from mikedfunk/vimrc_before

updated documentation and comments for .vimrc.before
before -> before.local & adding before.fork
Update README to reflect before changing to before.local & add of before.fork
Conditionally override airline separators only if powerline fonts are not used.

The Airline separators were unconditionally overridden. I have conditionally overridden the separators only if the user doesn't use Powerline fonts.

User is expected to specify `g:airline_powerline_fonts=1` in `~/.vimrc.before.local` instead of `~/.vimrc.local`.
Merge pull request #441 from SaswatPadhi/Fix-for-overridden-airline-separators

Conditionally override airline separators only if powerline fonts are not used
auto restore cursor to last edit position when open file
Populate .vimrc.before with all spf13 options

* .vimrc.before should not be modified (just like any other non-local
  or non-fork config file)
* .vimrc.before contains a list of all options that can be set
* .vimrc.before.local is where these options would actually be set
* support .vimrc.before and .vimrc.before.fork in install scripts
Option to clear instead of toggle search highlighting
Fix solarized if statement

endif came before setting all options
Update some formatting
Merge pull request #447 from sbennett18/before

Populate .vimrc.before with all spf13 options
Merge pull request #449 from sbennett18/3.0

New spf13-vim option, formatting, solarized if statement fix
Clean .vimrc.bundles
Remove redundant sourcing

.vimrc.bundles.local & .vimrc.bundles.fork are both sourced in
.vimrc.bundles, so remove the redundant sourcing from .vimrc
Move before config source

Place the source commands for .vimrc.before.local & .vimrc.before.fork
in .vimrc.before to reduce clutter in .vimrc
Changed solarized options from high to normal. These are the tested defaults.
Update airline documentation

+ Update README and linked image
Merge pull request #454 from jacobwalker0814/airline_doc

Update airline documentation
Merge pull request #446 from perfectworks/saveLastJump

auto restore cursor to last edit position when open file