Fixed issue with HTML showing on taxon tree browser; some preloading for mobile workflows
PicasaPhoto.repair wasn't catching the right HTTP exceptions.
Updated CSS and JS to use asset helpers
Merge branch 'assets' into asset_helpers
Merge branch 'assets' into asset_helpers

Conflicts:
	Gemfile
	Gemfile.lock
Updated paths hard coded into views to use helpers
Added abilit to specify legacy auth settings.

This was written to accomodate integration of NatureWatch, but it
could be used or modified if the need arises to change our own auth
info.
Added site_id to obs api.
HERE ENDETH AMATEUR HOUR.
Minor translation.
Merge pull request #296 from pleary/small_fixes

Fixed issue with HTML showing on taxon tree browser; 
some preloading for mobile workflows
Fixing JS bug introduced with asset changes
Updated places/show to always reference show.gmaps.js
Observation KML now using asset helper for styleUrl
Fixed bug in eventbrite URL parsing.
Odds and ends from nz integration.
Improved error message when creating an obs field that already exists.
Filter /guides by site place (#305)
Setting asset host to same as site_url
Merge branch 'pleary-assets'