removed spinner class from modal button till we've got ajax working
edited text in the emails language file
a test to see if the spinner works when making a revision live
a test to see if the spinner works when listing all programmes
remove spinner classes, they dont work on dev server
Merge branch 'feature/spinner-315' into feature/send-for-editing-and-language-refactor

Conflicts:
	application/language/en/emails.php
remove spinner class. thought this was done already but apparently not.