Merge branch 'release/2.2.1' into develop
Fix wording of changelog entry
Pre-fill default `fs` GridFS collection name.
Fix vertical position of GridFS file create dialog.
Improve hotkey handling.

Fixes #79
Improve section visibility logic.

Add show/hide methods to section views, use these instead of App.showSection to handle class changes and visibility.

Bind/unbind `c` hotkey when section visibility changes.
Use `this.$el` and `this.$` instead of `$(this.el)`
Housekeeping.
Improve "create" UX in tabular views.
Add a hotkey for creating a new GridFS collection.
Move view-specific init from base section render.
Hints.
Let defaults stay default.

Fix disappearing line numbers in editors after using big search box.
Whitespace!
Remove code duplication between "new document" views.
Ensure build order on non-OS X filesystems.
Bump version for 2.2.2
Merge branch 'release/2.2.2'