truecrypt: Initial formula for version 7.1a
Free open-source disk encryption software

Partially based on information from following resources:
1. http://www.nerdenmeister.org/2013/08/16/build-truecrypt-on-os-x-64-bit-with-hardware-acceleration
2. https://github.com/mxcl/homebrew/pull/10183
truecrypt: convert PKCS to resource
truecrypt: minimize modifications and reduce embedded patch size significantly

Replace osxfuse and build related modifications in patch with few inreplaces.
Add fuse4x as conflict.
Now patch contain only Wx related changes.
truecrypt: fix cmd-line version
truecrypt: add more information regarding upstream