Revert "Added hiding filter for when editing copy of event."

This reverts commit e0d8596f049971c195f5fe7928505fb76089c6bb.
Revert "Added meta's as per last commit but to search pages also. Forgot we had a search menu item."

This reverts commit fb335daa3062573969f252ad650589e9206e2200.
Revert "Added Meta Desc and Keywords to views, these had not been set! Not set-able via menu item."

This reverts commit e1774e08f026612c18ee271a4acfb5c0b199ab22.
Added new Helper Function to set Meta Tags. TESTED, does not interfere with Events Meta Tags Plugin :)