Added stub code for sending regular (eg. weekly) emails
Include plantings/harvests in regular email
Renamed email to planting_reminder
Added checkbox for whether to send planting reminder
Merge branch 'dev' of https://github.com/Growstuff/growstuff into regularemail

Conflicts:
	db/schema.rb
Merge branch 'dev' of https://github.com/Growstuff/growstuff into plantingreminder

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/devise/registrations/edit.html.haml
Added tests for planting reminder email
Added options for if you didn't plant/harvest anything
modified Planting.interesting to have some options re: howmany and photos
Add planting reminder checkbox to email settings
Nicer phrasing for the no-plantings use case
Move actual sending of planting reminder to rake task
Merge branch 'dev' of https://github.com/Growstuff/growstuff into plantingreminder

Conflicts:
	spec/models/planting_spec.rb
Fixed up db migration and tests for planting reminders
tiny bit of whitespace cleanup
Remove old planting reminder sending stuff
Replaced ENV vars with site_name
Removed spurious debugging puts
Removed feature test that doesn't really test anything featurelike
s/boring_planting/no_photo_planting for clarity