Merge pull request #138 from benma/master

Rename assetType(ID)? attributes to instrumentDefinitionID.
Rendering converted to single-page output, updated README, misc. fixes.
Merge pull request #137 from monetas/single-page-output

Rendering converted to single-page output, updated README, misc. fixes.
Remove outdated "armoring" document

Encoding was simplified
Merge pull request #139 from OttoAllmendinger/pr-newarmor

Remove outdated "armoring" document
Update SectionFormat.md
Merge pull request #140 from OttoAllmendinger/pr-newarmor

Update SectionFormat.md
Message, xml tag and attribute renames.