Update OpenRA to 20141029
Merge pull request #7439 from Phrohdoh/openra-20141029

Update OpenRA to 20141029
HOLD for next release: Excalibur cask

Adding a cask for Excalibur; HOLD for next release since this required an
exception for Sourceforge URL's.
Update Navicat Premium to 11.1.6

Existing 11.1.5 sha256 was also wrong
updated adobe-digital-editions ('4.0')
Merge pull request #7443 from vitorgalvao/update-adobe-digital-editions

updated adobe-digital-editions ('4.0')
Merge pull request #7432 from rolandwalker/test_suite_artifact

add missing test coverage for `suite` artifact
Merge pull request #7430 from rolandwalker/new_header_test_casks

remove old-style header line from test Casks
Merge pull request #7429 from rolandwalker/remove_container_type

DSL: remove support for `container_type`
Merge pull request #7428 from rolandwalker/remove_caveats_manual_installer

DSL: remove `manual_installer` from `caveats` mini-DSL
Use `stage_only` in atom-shell
Use `stage_only` in node-webkit
change version to 3.5.0, adjust url
Upgrade Adobe Lightroom to 5.7
Add MilkMaid - an app for Remember the Milk
webhook header line
Upgraded Opera to 25.0.1614.71
fix old-style header line in test suite
require new-style header lines

and enforce that the cask name (per the header) must match
the filename
Merge pull request #7448 from drvdijk/adobe-photoshop-lightroom

Upgrade Adobe Lightroom to 5.7