KFSCNTRB-1781 Code review changes: TrialBalanceDaoJdbc - used prepared statements to avoid sql injection problems
TrialBalanceServiceImpl.java: used isBlank instead of isEmpty
TrialBalanceLookupableHelperServiceImpl.java: changed validation logic so it doesn't rely on try/catch for logic flow
Automated database schema update from KFS5TEMDBA - 20140707-2136

git-svn-id: http://svn.kuali.org/repos/kfs/branches/release-5-3@44630 05dbba50-812c-11dd-b2f5-a7aa3c7f87f7
KFSCNTRB-1781 Code review changes: TrialBalanceDaoJdbc - used prepare statements to avoid sql injection problems, TrialBalanceServiceImpl.java: used isBlank instead of isEmpty, TrialBalanceLookupableHelperServiceImpl.java: changed validation logic so it doesn't rely on try/catch for logic flow

git-svn-id: http://svn.kuali.org/repos/kfs/branches/release-5-3@44640 05dbba50-812c-11dd-b2f5-a7aa3c7f87f7