+ added params explanation to config README
Merge branch 'release/1.2-moorfields' of https://github.com/openeyes/OpenEyes into release/1.2-moorfields
+ added helper function to abstract mysql timestamp format from unix timestamp
[OE-2167] fixed typo
[OE-2167] fixed the way moorfields site addresses are constructed.
[OE-2610] fixed incorrect case when selecting all-caps items from a dropDownTextSelection widget
Fix asset path for legacy letters
log auth errors correctly
+ added shortcut function to Firm to retrieve the firm specialty
Merge branch 'jira/2645' into release/1.2-moorfields
[OE-2653] removed stats from the top of the audit page.
[OE-2653] fixed memory problem with the audit controller.
[OE-2652] removed all commands from the commands directory.
[OE-2641] don't include the country in addresses if it's the same as the institution's country.
[OE-2641] bugfix
[OE-2653] bugfix
[OE-2663] fixed apostrophe bugs
Merge branch 'release/1.2-moorfields' into jira/2589-2

Conflicts:
	protected/components/Helper.php
	protected/models/Firm.php