Currently, if other params are present at the beginning of the query string,
the mode switcher will not work.
This situation can occur when a search criteria was entered in the examples
index page. That criteria will be passed along to the example page via a query
param.
This commit modifies the previous regex used to match following
datetimes:
- 2014
- 2014-02
- 2014-02-15
The new regex also matches dates that were matched by the previous
regex.
This commit also include a unit test for kml:dateTime parsing.
htulipe