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
Merge branch 'release/1.2-moorfields' into release/1.3-moorfields

Conflicts:
	.gitignore
	protected/commands/GenerateSessionsCommand.php