fix empty pins when filtering
improve search results subheading
fix broken links from some pins
schema
show full admin2 location in project view, including pin
show admin 1 region as well as admin 2 region and country in project pin tooltips
don't show redundant entries project view location list (show only the most specific locations)
comments
show project locations in a nested fashion, organized by country
fix display of level 2 regions with more than one project
display all regions in "Showing" bubble
always custom_find by appropriate level
more informative place names in "projects in other regions" list
Merge branch 'master' of https://github.com/nightsprout/iom into dtp/more-fixes

Conflicts:
	db/schema.rb
schema
Merge pull request #9 from nightsprout/dtp/more-fixes

more fixes