Specify clearly that URL are optional when uploading multiple candidates
When running elections2 locally, activate the debug mode
Mark with a red starts the field mandatory when creating an election
Small style change and add information message when displaying embargoed results
The FAS client is FAS2 not fas2
Add method in the Vote class to retrieve some stats on a specified elections
Provide in the election result page some statistics about the election
Fix the status property of an election

In the election creation form we indicate that the end_date is included
in the voting period (vote ends on end_date at 23:59:59).
This commit fixes this by checking dates instead of date/time and making
sure the end_date is included in the voting period.
Fix the FAS2 client insecure settings

The boolean in the configuration file specify whether to check or not
the ssl cert, but the insecure works the other way around.
If you want to check the ssl cert, you do not want to be insecure and
vice-versa.
Clean configuration file

- Change from fakefas to stg
- Remove username
- Remove password
- Remove unused configuration key
Rename the is_elections_admin function to is_admin

This is more appropriate since that function relies on the admin group
set in the configuration file.

is_elections_admin should rely on the information set on the database
in relation to a specific election.
Add a generic is_election_admin checking if the user is in the admin group set for an election

Use this generic function when checking if the user is allowed to access
embargoed results.
No need for the runserver script, elections can now run with the default configuration