Fix mktemp for Mac OS X
Use a subshell, exit on error, remove temporary files on exit, added a few comments
Check for adb and python dependencies
Extract the key and unencrypted databases to ./extracted/
Update Linux/Mac OS X, TriCrypt instructions
More TriCrypt instructions
Merge pull request #1 from joelpurra/unix-script-improvements

Mac OS X fix, general *nix script improvements