Assessments
fixed typo in 'add index' migration for Assessments, Assessment Sections
Fixed a large number of issues regarding Assessments
changes from Ken-ichi
Merge branch 'tronathan'

Conflicts:
	Gemfile.lock
	app/models/project.rb
	db/schema.rb
Initial integration of assessments.
Minor cosmetics on users/index.
Minor bugfix on license label issue.
Version bump for whenever.
Optimizations for taxon_schemes/orphaned_inactive_taxa
Added json response to assessments/index.
Asessments: fixed new window iframe issue, iframe styling, integrity issues.
Added checks to make sure list refresh jobs don't get queued twice.
Also fixed bug with CheckList#refresh_with_parent and listless places.
minor typo and bugfix for assessments
minor bugfix in assessments for non-projectusers
fixed broken Assessment_section header links and reversed the order of comments from oldest to newest
Bugfix: Picasa album browsing was broken.
Updated duplicate listed taxa script to use merge instead of destroy.
Some more assessment cleanup.
Bumped visible per page limit.