PrettyTable shim for compatibility before and after 0.6.
Show child tasks using 'alloc view'.
Document the patches target in the makefile.
Changed qr() to query(); for some reason qr() causes PDOException.
Adding numeric sort for value columns.
Changed time sheet graphs to bar graphs.
Display time sheet graph items to two decimal points.
Merge remote-tracking branch 'origin/master'
New DB trigger to prevent task loops.