added svn to png grunt task, added background size fallback
crag reporting
added functions for report logging and stats
few homepages changes
added sql for reports table
bug fix for header redirect
added option to add crag report
updates
Base styles

Moved base.js one level up
Added svg-png
Added placeholder shim
Merge branch 'base-styles'
adding error validation on form
Fixes + style updates

* Updated navigation colour scheme
* Updated mobile navigation breakpoints
* Fixed broken html + element nesting
* Added grid [prov]
Merge remote-tracking branch 'upstream/master'