More updates to 3rd party licensing.
More work on legal and license documentation.
More license updates.

libmcrypt sources refer to the LGPL, and libcurl is MIT/X.
Merge pull request #217 from TekHus/master

Fixed some links
Merge pull request #710 from KevWright/master

Fixed some links
Rename file, which contains general legal stuff
Link to Creative Commons for Glyphicons.
rsync only part of Enterprise.
Fixed a link
Merge branch 'master' of https://github.com/cfengine/documentation