[FIX] make "Describe the change you made:" and "Monitor this page:" edit fields visible and usable again in side-by-side translation editing. Tested first with all 22 themes in svn12.0 r. 48429

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48434 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Changes added to fix compare issues between sheet histories   Ref: https://dev.tiki.org/item4879

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48435 b456876b-0849-0410-b77d-98878d47e9d5