CMake: Remove installation of third party code
Merge pull request #254 from afh/pull/utfcpp

CMake: Remove installation of third party code
fixing typos and smaller errors in the ledger manual
Merge pull request #255 from ecraven/update-docs

fixing typos and smaller errors in the ledger manual.  Thanks for finding these.  I will look at the TODOS later, but don't see a reason to delay merging the corrections.