Added opentxs untility to replace Chaiscript opentxs
Also replace bash test script ot_test with opentxs input file ot_test.opentxs
Merge pull request #112 from BugFreeSoftware/opentxs

Added opentxs utility to replace Chaiscript opentxs
Update linux version docs.
Format src/Makefile.am, removed extraneous header calls.
Renamed otc (CLI client) dir.