Adding Puredata Extended 0.43 (stable)

Installs Puredata Extended v0.43. Does not currently uninstall.
The app has 0555 permissions on some of the files and the cask cannot
simply 'rm' the files since we don't have write access to them. Need
some further guidance on how to handle this.
Fix Java 8 missing Home symlink
ScreenFlow 4.5.1
Merge pull request #4576 from ahbeng/screenflow-4.5.1

ScreenFlow 4.5.1
Merge pull request #4564 from zwaldowski/java-home

Fix Java 8 missing Home symlink
Updated Scribus.rb to 1.4.4 (latest stable)
Merge pull request #4577 from luzpaz/patch-1

Updated Scribus.rb to 1.4.4 (latest stable)
Automatically install puck helper tool
Merge pull request #4578 from lumaxis/hockeyapp

Improve HockeyApp: Automatically install puck helper tool
Fix MacPass cask: update .app path for v0.4.1-alpha
Merge pull request #4579 from haines/macpass

Fix MacPass cask: update .app path for v0.4.1-alpha
Update Unity3d to 4.5.0f6
Merge pull request #4580 from okonomi/patch-1

Update Unity3d to 4.5.0f6
smartsynchronize: update to 3.3.4
smartgithg: update to 6.0.0
Updated wacom-tablet version to 6.3.8-2
Updated droplr to 4.1.1.
Merge pull request #4584 from rockymadden/master

Updated droplr to 4.1.1.
Merge pull request #4583 from flexik/patch-1

Updated wacom-tablet version to 6.3.8-2
Merge pull request #4582 from eugenesan/syntevo

update smartgithg and smartsynchronize