Using Browserify for modules managing
Replaced markup parsers

Replaced Showdown with npm:Marked and textile with npm:textile.js.
Thus, this fixes #26
Split app.js in smaller chunks
Added support for recurrence

If a tickler with recurrence set is marked done, the date is
automatically updated.
Update angular to 1.2.10

Angular 1.2 now supports date input types. However, this doesn't solve
issue #27 as it is still not clear where to get angular-route.js in npm.
Fix cancelation of changes

This is regarding issue #24. However, angular does not update the view
if the loaded value is undefined.
Add notification of replication activity

Not all notification work without problems due to #28.
Fix injection problem with minified JS

Fixes #29
Add special button for recurrence ticklers

Fixes #31
Added favicon
Added configuration service

Preparation for #22
Add support for configuration stored in database

This is related to issue #22.
However, I get a "$digest already in progress". Without the $apply(),
the initial value is not updated.
Solving $digest problems caused by asynchronous callbacks

This is the recommended solution as described here:
http://stackoverflow.com/a/18996042/2251810
Add configuration for default markup language
Add tag into URL for direct access