several little fixes
Removed unused parameter
removed package views until we know that we need it
Render tt-dropdown above the map field
Fix toggler icon broken with collapsed’s refactoring
Limit main search dropdown’s height
Multiselect tagsinput improvements
change classe for gfi loading
Change locale loading for search module
only text input are small
Group keywords and provide a simple list style
Merge branch 'refactor_search' of https://github.com/geonetwork/core-geonetwork into refactor_search
Add title to md link
Use patched tagsinput in builded mode
Fixes tagsinput bad alignment
Fix centering of max-expander btn in chrome
Use fixed 100% height until md breakpoint
Clean up graphic overview and links
bbox now shows map correctly
Added MetadataRegionDAO tests and ability to look up geometries based on gml:id attribute.

Added polygon rendering in iso19139 formatter.