Add PATH caveats to MacTeX Cask

Warns user that they may need to add the mactex `/usr/texbin` directory to their
PATH manually, as the package does not seem to do this or symlink automatically.

Fixes #2277.

See also [this comment](https://github.com/phinze/homebrew-cask/pull/2284#commitcomment-4974770)
on #2284 for more information.
Add Sonic Visualiser cask formula
Add PATH caveats to BasicTeX cask.

Warns user that they may need to add LaTeX-related executables to
their PATH.

Similar to #2284, related to #2277.
Add cask for Amazon Cloud Player
Merge pull request #2306 from finitum/sonic-visualiser

Add Sonic Visualiser cask
Merge pull request #2313 from kevinSuttle/amazon-cloud-player

Add cask for Amazon Cloud Player
Merge pull request #2284 from colindean/patch-1

Add PATH caveats to MacTeX Cask
Wireshark 1.10.5

Fixes #2288
fix dbeaver link path
Mactracker update from 7.2.1 to 7.2.3
Merge pull request #2315 from kols/mactracker

Mactracker 7.2.3
OpenEmu update from 1.0 to 1.0.1
Merge pull request #2316 from kols/openemu

OpenEmu update from 1.0 to 1.0.1
Gimp 2.8.10->2.8.10p2; fixes nasty outline bug
Add cask for Tomighty
Merge pull request #2318 from dlackty/tomighty

Add cask for Tomighty
Merge pull request #2314 from kols/dbeaver

fix dbeaver link path
Merge pull request #2317 from boecko/master

Gimp 2.8.10->2.8.10p2; fixes nasty outline bug
Upgrade to version 6.5.2
Merge pull request #2321 from pyed/diskaid

Upgrade to version 6.5.2