move issue tests into regressionTest.php
move issue44 into regression
move issue45 into regressionTest
add issue46 into regression
add issue49 into regression. fix regression test
move issue52 into regression
move issue68 into regression
move issue81 into regression tests (I found another bug here with other flag, later handle it)
move issue83 into regression (I found 1 possible bug for line change in template, later handle it)