add lxml to requirements.txt
add /settings/whoosh_index/ to .gitignore
add utils to add proposals and comments
change button text on amend proposal page
center everything in amend_proposal.html
Merge branch 'master' of https://github.com/HughMcGrade/eusay
fix whoosh_index in .gitignore
fix indentation in urls.py and make lines shorter than 79 chars