added "Pipe #2" to gui and database, calculations missing
added two files two commit
First implementation of tapered string, in dire need of error messages. Needs extensive testing, ready for Beta-testers.
 in dire need of error messages. Bug fixes, Needs more testing, ready for Beta-testers.
Bug fixes, blank combos in database, ready for Beta-testers.
Merge pull request #9 from artothief/tapered

Tapered