Merge pull request #400 from geonetwork/refactor_editorui

Refactor editorui
Fix typo.
Editor configuration / Add disabled attribute to hide a view easily. INSPIRE is disabled by default now.
Editor toolbar / Add danger class on error.
Avoid undefined to be displayed in tooltip.
#403 Pagination buttons are not displayed on the top of the search results in the widgets UI (htmlui)
Log some exceptions when wro4j build model (eg. duplicate goog.provide).
Update db configuration example path.
Fix hardcoded srv in formatter.
Remove out of date overrides example. Not sure how db connection could be overriden now with spring JPA. BTW configuration is done in srv.xml and config-db/jdbc.properties.
Merge remote-tracking branch 'origin/develop' into develop
Widgets / Restore Ext metadata creation panel if Angular editor is turned off.
Search statistics not logged after migration (#405). Fix SQL exception on postgres when query to log is too long.
Merge remote-tracking branch 'upstream/develop' into develop
Editor / If browser does not support date input type, use JS datetimepicker.
Remove duplicate.
JSLint.
Hide button for updating keyword for external thesaurus.
Harvester admin / Fix JS error on saving CSW config with no filter. Set default icon.
Disable clean xlink cache button while indexing.