maint: update copyright years to 2014

commandline-fu:
    git ls -z \
       | grep -zZE '\.(c|cpp|h|am|ac)$' \
       | xargs -0 sed -i '/copyright.*gymrek/Is/2011 /2011-2014 /'
Merge pull request #48 from agordon/fix/copyright-updates

maint: update copyright years to 2014
Move shebang to first line in reconf.
Change python scripts to /usr/bin/env python shebangs.
Use innate __doc__ and chmod +x on python scripts.
Merge pull request #49 from yesimon/python_cleanup

Python cleanup
adding check to allelotyper to see whether period is outside of the 1-6 range
Merge branch 'master' of github.com:mgymrek/lobstr-code