Adding mime type validation
Merge branch 'master' into uploads
Generic evidence upload thumbnails
Fixing aestimia submission media type
Moving file processing to evidence model
Template updates
Template/style tweaks
Adding/removing logging
Updating 'explore' page title

Resolves #419 and #420
Fixing filter inputs

Resolves #409
Removing 'about' from main nav

Resolves #412
implemented about page lead. fixes #245
Merge pull request #452 from curlee/master

About page copy implementation
Merge pull request #449 from mgballard/master

CSS Bug Fixes
Merge pull request #448 from andrewhayward/tweaks

Tweaks
Merge pull request #438 from andrewhayward/uploads

Evidence uploads
Styling for application states
Fixing stupid mistakes
Adjusting markup for new state labels
Merge branch 'master' into encore-une-fois

Conflicts:
	static/media/css/core.css