Created Cask for CrossPack-AVR

obdev CrossPack-AVR is a distribution of open source AVR development tools, including avr-gcc
Add Stay 1.2.3
Added a cask for Avogadro.

Avogadro is an open source molecule toolkit. You can analyze, visualize,
and manipulate molecular structures from a variety of formats.
Add a new cask for MP4Tools
Added a cask for pdftik server.

pdftk server is a very powerful utility for collating, concatenating,
and manipulating pdf files from the command line.
Merge pull request #2429 from roguephysicist/pdftk-cask

Added a cask for pdftik server.
Merge pull request #2423 from mircomacrelli/mp4tools

Add a new cask for MP4Tools
Merge pull request #2422 from roguephysicist/avogadro-cask

Added a cask for Avogadro.
Flash Player 12
MacBreakZ 5
Merge pull request #2431 from ahbeng/macbreakz

MacBreakZ 5
Merge pull request #2430 from ahbeng/flash

Flash Player 12
Merge pull request #2407 from bradfeehan/master

Add Stay 1.2.3
update texmacs checksum
Added cask for BeardedSpice
Merge pull request #2436 from poltak/beardedspice

Added cask for BeardedSpice
zero-ad: Alpha 15
Merge pull request #2438 from jaimeMF/zero-ad

zero-ad: Alpha 15
Merge pull request #2435 from rolandwalker/texmacs_checksum

update texmacs checksum
Merge pull request #2355 from stonehippo/crosspack-avr-pr

Created Cask for CrossPack-AVR