#114. Use a region_link variable in drupalgap_render_region() instead of always using the item in the region.links, and use a region_link_html variable.
Add menu_popup_get_default_options().
#114. Change drupalgap_render_region() to first iterate over region links, and count how many are on each side, then render each side separately, and properly wrap mulitple links on one side in a horizontal controlgroup. Add drupalgap_link_get_class().
#114. Add menu_region_link_get_data() and menu_region_link_get_side().
#114. Fix padding on header control group notext buttons.
Update binary.