Ignore files in data directory
Added custom modules to webtrees
Added JustBlack theme for webtrees 1.4 series
Added Fancy Tree View module as submodule
Simpl_research module. Initial commit.
Updated .gitignore file
Remove accidentally added system files
Fix: only need a scrollbar when content is larger then the helpdialog viewport.
Fix: see http://www.webtrees.net/index.php/en/forum/4-customising/28343-changing-the-top-menue-in-the-justblack-theme#41590