Merge pull request #1 from uckelman/master

Autotooled liblightgrep.
Merge pull request #2 from jonstewart/master

Documentation changes
Merge pull request #3 from jonstewart/master

configure change for Mac builds, plus some changes from Joel
Merge pull request #4 from uckelman/master
Merge pull request #5 from uckelman/master

Some minor autotools changes.
Merge pull request #6 from uckelman/master

Assorted changes to get current.
Merge pull request #7 from jonstewart/master

up-to-date
Merge pull request #8 from uckelman/master

CC parsing fixes. Etc.
Merge pull request #9 from uckelman/master

Make a convenience lib which exports all symbols. This lets val and what link on Macs.
Merge pull request #6 from LightboxTech/master

Check bison version
Merge pull request #10 from uckelman/master

Update LBT liblightgrep to Joel's master
Merge branch 'master' of github.com:jonstewart/liblightgrep
Merge pull request #3 from LightboxTech/master

Merge pull request #10 from uckelman/master
Merge branch 'master' of github.com:LightboxTech/liblightgrep
Merge branch 'master' of github.com:uckelman/liblightgrep
Use std::istringstream, std::ostringstream instead of std::stringstream
when we don't need both input and output.
Merge branch 'master' of https://github.com/ant1/liblightgrep
Use printf instead of 'echo -n' because OS X uses the anemic BSD echo.
Stop using LG_UNIQ_FLAGS because it removes erroneously removes
(not-actually-duplicate -arch flags, which prevents building of fat
binaries on OS X. Closes Issue #3.
Informational files now reflect the current state of things again.