Update rails to fix security issues
this is set in the `set_formats` before filter
check that level is in approved list

Not sure if this will stop the codeclimate warning or not
Use lexical strings everywhere to shut codeclimate up
Merge pull request #327 from theodi/feature-security-fixes

Security fixes highlighted by code climate
The clever version wasn’t much shorter

and confused codeclimate into thinking it was an sql injection vector
A basic search form

Searches name of member and their description text.
Highlights search term in the description.
Reduce size of search box and move it to the right