Fix for:  deleting a filter item causes future items not to be included in the filter.
Fix for : Deleting a filter item throws a 'cannot delete this.get()' error in IE8
Fix for : Filter operator and values should be on the same line
Fix for: Horizontal scrolling in IE8 causes exception
Latest tent
Merge pull request #346 from PrimeRevenue/bug/bug_fixes_after_filtering_merge

Bug/bug fixes after filtering merge