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.
Merge pull request #113 from randy-waterhouse/master

Update linux docs, format src/Makefile.am
Replaced all usage of time_t with time64_t
Also localized all time manipulation into a few inline functions
Work in progress.
Second phase will introduce proper int64_t time intervals.