Total lines at the end of account and transaction tables

(from [316bd048a654]) [#136 Total lines at the end of account and transaction tables] The balance cell of a total row is blank. http://bitbucket.org/hsoft/moneyguru/changeset/316bd048a654/

(from [4eb4e86cb4ca]) [#136 Total lines at the end of account and transaction tables] Added a TOTAL line to the entry table. It's still glitchy. This change required modifications to all tests that tested the size of etable. http://bitbucket.org/hsoft/moneyguru/changeset/4eb4e86cb4ca/

(from [c786297ef0ba]) [#136 Total lines at the end of account and transaction tables] When the entry table is sorted, keep the total row at the bottom. http://bitbucket.org/hsoft/moneyguru/changeset/c786297ef0ba/

(from [129777053a53]) [#136 Total lines at the end of account and transaction tables] Added a Total row to the transaction table. This required a change to all tests that checked for ttable's size. http://bitbucket.org/hsoft/moneyguru/changeset/129777053a53/

(from [162405cdc182]) [#136 Total lines at the end of account and transaction tables] Total rows and Previous Balance rows are now bold. http://bitbucket.org/hsoft/moneyguru/changeset/162405cdc182/

(from [e9f14cccf185]) [#136 Total lines at the end of account and transaction tables] Added balance delta in the Balance cell of the Total line in the Account view. http://bitbucket.org/hsoft/moneyguru/changeset/e9f14cccf185/