turns non alphanumerics into underscores
this will help for example "Villas at d`andrea" turn into VILLAS_AT_D_ANDREA as a bucket
fixes bucket name evaluation,
handles non alphanumeric chars in location name
Merge pull request #433 from G5/bucket-names-76983002

turns non alphanumerics into underscores
Merge branch 'master' of github.com:G5/g5-content-management-system into pagetemplate-76468750