when looking for MKs is CMs, only look for MKs that have current party (currently mean knesset 18 & 19)
only search for recent MKs when parsing presence file
reduce number of queries done in tag detail page
add number of votes in current knesset to MK page
Merge branch 'master' of github.com:hasadna/Open-Knesset
add vote list filter that excludes votes ascribed to the current user's agendas - to help agenda editors.