4 - Graphs: vertical x labels get cut off
7 - clean up after running gnuplot (option to keep .dat files around?)
8 - show raw data in some way (the tables used currently aren't very nice)
9 - allow multiple stylesheets
11 - styles/{default,...}.css
12 - could show some statistics from last year, month, etc... pisg-like?
19 - (T) Hour of Week: percentages / coloring?
24 - Position by nrof commits
33 - Average revisions per file
34 - (G) Average file size: x = date, y = lines/file
36 - (T) Files With Most Revisions?
40 - (G) Lines of Code: show tags as vertical lines?
44 - Authors (count of people contributing after last version)?
46 - Author page for each author
52 - Activity by Clock Time
55 - (T) Activity in Directories: Directory, Changes, LOC, LOC/change
56 - (Most Recent Commits?)