We don't need to check for stddef.h if we have a good C++11 compiler. Anyone with a good C++11 compiler and no stddef.h deserves what they get.
Merge branch 'master' of github.com:jonstewart/liblightgrep

Conflicts:
	configure.ac
Merge branch 'master' of github.com:uckelman/liblightgrep
If bison is installed, print out the version. We don't yet check for a requisite version number, but this is at least a start.
Merge branch 'master' of github.com:uckelman/liblightgrep
Merge branch 'master' of github.com:jonstewart/liblightgrep
Undo symbol export cleaning, with a TODO, in order to fix MacOS X builds.
Removed obsolete test files.
Merge with Joel. Gotta' figure out the export regex flag thingy.
MOAR TESTS. TESTS ALL THE PATTERNSES.
Prefer BOOST_CPPFLAGS and BOOST_CXXFLAGS to corresponding ICU flags, which helps with include paths.
Be more specific about lib paths to help out broken old Ubuntu.
Add lg_search_resolve, and have it and lg_search return the current left-most offset in the stream still being considered for the start of a potential hit, or MAXUINT64 if there aren't any. lg_search_resolve() enables parallel searching [for the right pattern sets].
Merge branch 'master' of github.com:jonstewart/liblightgrep
Whitespace.