Merge pull request #103 from yotammanor/newmodel

Added Facebook_Status_Attachment.source_width/height fields.
Use regex for content search to fix "string not found" bug
Search regex - allow VAV and/or HEI before every searched word
Search regex - refinement on the regex to handle some exotic punctuation
Small change to non-regex version of search
Add kikar_email_backup - a command to create and email a backup of the DB data
minor changes
minor changes
Merge branch 'newmodel' of https://github.com/shygon/kikar-hamedina into shygon-newmodel
Merge branch 'shygon-newmodel' into newmodel