Added base32 to zarmour.
Added linebreak properties to zarmour.
Added mode_str method to zarmour.
Cleaned up zarmour code.
Implemented padding of base32/base64 encoded data.
Implemented linebreaks in zarmour.
Updated zarmour doc.
Merge remote-tracking branch 'upstream/master'
Updated zarmour docs.
Merge pull request #797 from lovmoen/master

Problem: zarmour is missing features.