Bug fixes and improvements:

• Minor fixes and improvements to the location field type (#4455, thanks @molomby)
• Improve sanity checking for signin "from" param (#4720, thanks @Noviny)
• Update z-index of color chooser (#4256, thanks @TuurDutoit)
• Restore/repair s3 image uploaded in tinymce (#4594, thanks @Tathanen)
• Smooth scroll speed now based on current scroll position (#4635, thanks @AntonyMayer)
• Added session max age cookie to match keystone.uid cookie expiry (#4565, thanks @millsy)

Dependency updates:

• Update multer from 0.1.8 to 1.3.1 and automatically clean uploaded files (#4704, thanks @jedwatson)
• Update mongoose from 4.9.2 to 4.13.14 (#4701, thanks @stennie)
• Update qs from 4.0.0 to 6.5.2 (#4700, thanks @stennie)
• Add semver notations to dependencies (#4719, thanks @dominikwilkowski)

Documentation updates:

• Update Getting Started page (#4708, thanks @stennie)
• Review & update Setting Up tutorials (#4721, thanks @nathansimpsondesign)
• Documented breaking change to pre:routes behaviour (thanks @blargity)
• Added more info on Application updates with required relationships (thanks @blargity)
• Fix incorrect "Edit this page" links (thanks @stennie)
• Fix API doc 404s for deprecated File field types (thanks @stennie)