more speed
Merge branch 'master' of https://github.com/warelab/snapdragon
speeding up mergeBatches - still buggy
added --enable-xopt configure flag
adding find() function
updated README
bvec32 iterator - needed for kmerizer::dump()
skeleton dump() and filter() functions
Fixed autoconf dependency on fastbit.
Added a stub for kmerizer test.
Skeleton for kmerize tests.
countkmers -> bvec
Separating bvec implementation from interface.

Added STYLE.
Refactored 32/64 bvec code.
Starting work on kmerizer unit tests.
Explicit includes (for Ubuntu).
kmerizer::dump() and kmerizer::filter()
Whitespace.
Merge branch 'master' of github.com:warelab/snapdragon

Conflicts:
	src/countkmers/bvec32.cpp
	src/countkmers/bvec32.h
	src/kmerizer/kmerizer.cpp
	src/kmerizer/kmerizer.h

Other coding style standardizations.
Standardized var names.