Add Streamtools v0.2.3
document oddity of SketchTool binary install

references #4240
hack broken character in intel-power-gadget.rb

fixes #3791
Add Adobe Photoshop Lightroom
Add Minbox version 2.0.9

The better way to share your work. The new standard in file sharing.
Add Screenmailer.app (latest version)
update CotEditor to 1.5.3
Merge pull request #4504 from YusukeKomatsu/update_coteditor_1.5.3

update CotEditor to 1.5.3
Merge pull request #4490 from faun/master

Add Adobe Photoshop Lightroom
Changed Mailplane 3.app to latest

Use 'latest' for Mailplane 3.app because we don't support versioned downloads.
Merge pull request #4505 from steiger/mailplane

Changed Mailplane 3.app to latest
Merge pull request #4503 from andycroll/screenmailer

Add Screenmailer.app (latest version)
Merge pull request #4501 from vinkla/minbox

Add Minbox version 2.0.9
Add FocusWriter.

I verified that the SHA-1 matched their provided one and then computed the SHA-256.

Switch to latest-version format.

Refs GH-4491.
Merge pull request #4491 from spendflow/feature/focuswriter

Add FocusWriter.
Add djay version 4.2.2

djay transforms your Mac into a full-fledged DJ system.
improve warn construct
avoid double-substitution in printf
Merge pull request #4506 from vinkla/djay

Add djay version 4.2.2
remove unused variable