Use local DateTimes in dashboard and its tests.

Otherwise oddities arise due to summer time differences
putting a BST now-6d23h time behind a UTC now+1s-1w.
Ubuntu Apache vhost config example
Update old-style open311 script to use bodies.

Add some comments to the top of the open311 bin scripts.
Mock a date for dashboard tests

Fixes #365 (how appropriate) by mocking datetime to allow the
dashboard test's assumptions (that we're not so near beginning
of year that a report from X days ago isn't still in same year)
to hold.
If we only have one real category option, automatically select it.

Fixes #690.
Exempt this branch from Travis
Update alert-confirm.txt
Update signature.txt

Added social media links
Update submit txt.

Updated URL for FMS for Councils.
Set site_name email variable for alerts

so we can include the name of the site non TT templated emails
Update alert-problem-area.txt
Update alert-problem-council.txt

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Update alert-problem-nearby.txt

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Update alert-problem-ward.txt

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Update alert-problem.txt

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update tests for new alert text
Update confirm_report_sent.txt

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Update login.txt

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Update partial.txt

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Update problem-confirm.txt

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