[FIX] Remove multi vote counts by DELETE and ensure there is a filter for numeric vote values


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51498 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Remove the default filter, as it conflicts with the votes lib

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51499 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Remove just "0" in average nothing else

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51500 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] voted in the scenario of labels the key is the vote, so point at vote

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51501 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Opps, array_filter on one too many

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51502 b456876b-0849-0410-b77d-98878d47e9d5