UNION ALL to speed up
Update sort_id
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union
union
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PLPGSQL function
Create it_IT.js

I have made the italian translation
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it_IT init
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Small fix
Can now turn off Intercom.io
Merge branch 'master' into WFS_version

Conflicts:
	app/api/v1/Baselayerjs.php
	app/conf/migration/Sql.php
	public/js/edittablestructure.js