Topic Change: Assure default layers not added twice.
Destroy the tooltip popup only when it's closed
HELP: React to language change
Merge pull request #1502 from geoadmin/gjn_help_languagechange

HELP: React to language change
Merge pull request #1498 from geoadmin/gjn_fix_topicchange

Topic Change: Assure default layers not added twice.
Merge pull request #1503 from geoadmin/dev_tooltip

Destroy the tooltip popup only when it's closed
Remove unused info.json file and refs
Keep position on close
SEARCH: add wait cursor when search is performed
Merge pull request #1506 from geoadmin/gjn_remove_infojson

Remove unused info.json file and refs
Merge pull request #1507 from geoadmin/gal_popup_keepposition

Popup: Keep position on close
Merge pull request #1510 from geoadmin/gjn_search_indicator

SEARCH: add wait cursor when search is performed
Avoid mod_proxy by calling API directly with CORS
Adapt to branch