Merge pull request #249 from Growstuff/dev

Production push: homepage member display, older photos, planted from, forex, error messages, firefox links, planted_at bugfix
Merge pull request #251 from Growstuff/dev

Production push: fix CSS bug hiding headings under navbar
Show list of seeds for trade on crop/show
Merge branch 'dev' into seed_trade

Conflicts:
	spec/views/crops/show.html.haml_spec.rb
Fix broken test.
Merge branch 'dev' into seed_trade

Conflicts:
	spec/views/crops/show.html.haml_spec.rb
Merge pull request #259 from pozorvlak/seed_trade

Show seed trades on crop page
Minor tweaks to seed trading:

- changed "Will trade to" to "Will trade" on seeds/show page
- on crop page, only list tradable seeds (not "nowhere" ones) -- did
this by adding a tradable scope to Crop
- on crop page, say "(location unknown)" where necessary
- change heading on crop page to "Find seeds"
- show "Find seeds" heading regardless of whether any are available, and
say there are none if there aren't any, along with a link to add some
- moved "sign in or sign up to add seeds" to under the Find seeds area
Merge pull request #260 from Skud/seed-tweaks

Minor tweaks to seed trading:
Merge pull request #261 from Growstuff/dev

Production push: seed trading, flickr sets,
rearranged navbar to include Your Stuff
display plantings in table form, like seeds
strip tags from garden description
Fixed broken test for clicky analytics
added pagination to seed and planting index pages
added default sort (created at desc) to seeds
make gardens page look like plantings/seeds
add author choice to posts page
avoid redundant 'no items' messages
made RSS feeds author/owner-aware