A reader for the "timedot" file format.
Example:
#DATE
Each dot represents 15m, spaces are ignored
# on 2/1, 1h was spent on FOSS haskell work, 0.25h on research, etc.
2/1
fos.haskell .... ..
biz.research .
inc.client1 .... .... .... .... .... ....
2/2
biz.research .
inc.client1 .... .... ..