Merge pull request #5 from g2-aj/branch_alshahna

added sequence counters to tables.sql and incorporated them in isert sta...
Added show fine
Added show functions for Borrower and BorrowerType
Merge pull request #7 from g2-aj/branch_lin

Added show fine
Merge pull request #6 from g2-aj/g3-ks

Added show functions for Borrower and BorrowerType
made insertBorrower static, adding clerk class with beginnings of transactions
Merge branch 'master' of https://github.com/g2-aj/cs304 into branch_alshahna
reverted to prior version before static stuff