Merge branch 'release/1.2.3' into develop
Fixed bug affecting Mac OS X 10.10 Yosemite in which the focus did not move to the search box when Command+F was pressed. Closes Issue #38.
Tweaked size and constraints of text box and task list to make the focus ring look better on Yosemite.
Removed unused arrayController outlet from TTMTableView in TTMDocument.xib.
Created proper hyperlinks in Credits.rtf.
Bumped version number to 1.2.4.
Merge branch 'release/1.2.4'