improve relations count #426 and ubiquity #409

* remove count of relations from main query
* ubiquity use now a count on trees table
Merge branch '3.2-populus'
modify form data to exclude unwanted params #312

After the introducing of jquery.bsmselect some useless data for relations were passed to form.
Now all relations data are in input/select with name data[]
#408 Objects listing enhancement. Ubiquity icon.
#423 first step (detail view) for selecting and adding objects to groups
#432 object lists filtering
#408 Added ubiquity flag in detail object view also
Merge branch 'master' into issue/424-multimedia-interactive-images
avoid warning in relations tab #424