Move UI files to src/

Keep it in sync with what To Do and Settings do.

po/POTFILES.in

@@ -3,39 +3,37 @@
 data/appdata/org.gnome.Calendar.appdata.xml.in.in
 data/org.gnome.Calendar.desktop.in.in
 data/org.gnome.calendar.gschema.xml.in
-data/ui/alarm-row.ui
-data/ui/calendar-management-dialog.ui
-data/ui/calendar-popover.ui
-data/ui/calendars-page.ui
-data/ui/edit-calendar-page.ui
-data/ui/edit-dialog.ui
-data/ui/help-overlay.ui
-data/ui/menus.ui
-data/ui/month-popover.ui
-data/ui/month-view.ui
-data/ui/new-calendar-page.ui
-data/ui/quick-add-popover.ui
-data/ui/search-popover.ui
-data/ui/time-selector.ui
-data/ui/weather-settings.ui
-data/ui/window.ui
-data/ui/year-view.ui
 src/main.c
 src/core/gcal-event.c
 src/core/gcal-manager.c
 src/gui/calendar-management/gcal-calendar-management-dialog.c
+src/gui/calendar-management/gcal-calendar-management-dialog.ui
+src/gui/calendar-management/gcal-edit-calendar-page.ui
 src/gui/calendar-management/gcal-calendars-page.c
+src/gui/calendar-management/gcal-calendars-page.ui
 src/gui/calendar-management/gcal-new-calendar-page.c
+src/gui/calendar-management/gcal-new-calendar-page.ui
+src/gui/alarm-row.ui
 src/gui/gcal-application.c
+src/gui/gcal-calendar-popover.ui
 src/gui/gcal-date-selector.c
 src/gui/gcal-edit-dialog.c
+src/gui/gcal-edit-dialog.ui
 src/gui/gcal-event-widget.c
 src/gui/gcal-quick-add-popover.c
+src/gui/gcal-quick-add-popover.ui
 src/gui/gcal-time-selector.c
+src/gui/gcal-time-selector.ui
 src/gui/gcal-window.c
+src/gui/gcal-window.ui
+src/help-overlay.ui
 src/utils/gcal-utils.c
+src/views/gcal-month-popover.ui
 src/views/gcal-month-view.c
+src/views/gcal-month-view.ui
 src/views/gcal-week-grid.c
 src/views/gcal-week-header.c
 src/views/gcal-week-view.c
 src/views/gcal-year-view.c
+src/views/gcal-year-view.ui
+src/weather/gcal-weather-settings.ui