Version bump Squirrel for Windows to 0.5.3
Download previous releases so that Squirrel will build updates for them
Kill trailing whitespace
We've got a valid ReleasesDir, don't clear it
Allow for optimization of config::get
Upgrade scoped property settings for mo beta

:racehorse:, less temp objects, more straight forward
:penguin: .desktop file without capital letter

The .desktop file of Atom was named Atom.desktop but it should be
renamed to atom.desktop because a .desktop should not contain capital
letters as any other .desktop files in /usr/share/applications.

Note that without that, it can be not easy to link the window with the
.desktop file and then a dock/panel could not link a launcher with its
window.
Upgrade to language-css@0.21
Cache scoped settings in the display buffer
Cache the editor.tabLength config value
Clarity
:lipstick:
Merge pull request #3803 from matttbe/master

:penguin: .desktop file without capital letter
Merge pull request #3812 from atom/bo-speedup-scoped-config

Speedup scoped config
Upgrade markdown-preview
Merge pull request #3738 from atom/delta-releases

Squirrel for Windows: Delta Packages
Add Atom in the title bar
Only notify when changed key path is really sub path of observed path

Closes #3775
Cursor::getScopes -> Cursor::getScopeDescriptor
grammarScopeDescriptor -> rootScopeDescriptor