Update index.html

Changed "undocumented minors" to "Central American children seeking refuge"
Update about.html

"Children refugees" -> "child refugees"
"unaccompanied children, fleeing violence in Central America" -> "Central American children to enter the United States seeking refuge from violence"
Update about.html
Update index.html

drop down for “Find available resources” is labeled: “What do you need” similarly to where “What is your zipcode?” is listed
Update index.html

Changed button from "Find drop-off points" to "Offer assistance"
adding robustness to db_populate.py
Merge branch 'master' of https://github.com/aliyarahman/buscando

adding robustness to case and spacing to db_populate.py
Temporarily fixed error due to new User model
fixed indentation errors
Merge branch 'master' of https://github.com/aliyarahman/buscando
db_populate correctly populating all locations; settings refreshed
Added volunteer model
Removed urls and views that correspond to nothing
Replaced automatic form field labeling and input placement
Removed auto label generation for forms
comments about DJANGO_SETTINGS_MODULE issues
Merge branch 'master' of https://github.com/aliyarahman/buscando
Removed logo, obsolete urls, and auto labeling and styling from forms
Fixed merge conflict with form elements branch
Removed lat and long from required fields in signup