work_day_start default

Won't `work_day_start = 0` result in messed up times on the Sunday after a DST switchover if `work_day_start` isn't specified as past 2 in the query string? (I think... I might be confused)
Make sure we're looking at the start of the correct day.

Also updated the readme a bit
Merge pull request #13 from umts/dst

work_day_start default
Adding page titles as an option, closes #14

Allows specifying a "title" parameter in the query string, documented in
README
Merge pull request #17 from umts/title

Adding page titles as an option, closes #14
Loading from a config file
Merge branch 'master' into config

Conflicts:
	js/main.js
Useful comments
Updated README.md
New pics
Merge pull request #18 from umts/config

Loading configuration settings from url, closes #16