PT-2963: Make language and look of the Push modal more user friendly

More dialog modifications

components/patient-data-sharing/push-api/src/main/resources/ApplicationResources.properties

@@ -1,7 +1,6 @@
 phenotips.patientSharing.push.dialog.authentication.label=Log in to __serverID__
 phenotips.patientSharing.push.dialog.authentication.hint=Please log in to __serverID__ using your __serverID__ username and password.
-phenotips.patientSharing.push.dialog.remoteGroup.label=Would you like to add this patient to one of __serverID__ groups?
-phenotips.patientSharing.push.dialog.remoteGroup.hint=If a group is selected, the group will be marked as the owner of the patient record and you will be marked as a collaborator. If no group is selected you will be marked as the owner of the patient record.
+phenotips.patientSharing.push.dialog.remoteGroup.label=Who should be the owner of the patient record(s) on __serverID__?
 phenotips.patientSharing.push.dialog.preview.label=Patient data preview
 phenotips.patientSharing.push.dialog.preview.hint=Please review the data that will be sent to the server.
 phenotips.patientSharing.push.dialog.confirmation.label=I agree to push selected patient data to
@@ -33,7 +32,6 @@ phenotips.PushPatient.noPassword=No password provided
 phenotips.PushPatient.addAnotherUser=Another __serverID__ user:
 phenotips.PushPatient.cantAuthorizeUser=Unable to authorize user: incorrect credentials
 phenotips.PushPatient.noGroupMessage=None
-phenotips.PushPatient.noGroupMessageHint=(user __lastApprovedUser__ does not belong to any PhenoTips groups on the selected server)
 phenotips.PushPatient.keepGroupMessage=Keep existing group(s)
 phenotips.PushPatient.keepGroupMessageHint=(the group can't be changed when updating an existing patient)
 phenotips.PushPatient.dataPreviewIdentifier=Identifier

components/patient-data-sharing/push-ui/src/main/resources/PhenoTips/PushPatient.xml

@@ -717,6 +717,11 @@
       else {
         this._userGroupsList = groupList;
       }
+      if (groupList.length == 0) {
+        $('group-selection').hide();
+      } else {
+        $('group-selection').show();
+      }
       console.log("Groups: " + stringifyObject(groupList));
 
       var groupListElement = new Element('table', {id : 'user-list'});
@@ -734,11 +739,7 @@
 
       if (!this._updatingExistingPatient())  {
           var noGroupMessage = "<span class ='hint'>$services.localization.render('phenotips.PushPatient.noGroupMessage')</span>";
-          if (groupList.length == 0) {
-            noGroupMessage += " $services.localization.render('phenotips.PushPatient.noGroupMessageHint')".replace("__lastApprovedUser__", this._lastApprovedUser);
-          }
           groupListElement.insert(_addGroupOption(true, "user", noGroupMessage, "__self"));
-
           groupList.each(function (group) {
                 groupListElement.insert(_addGroupOption(false, "group", group, group));
             });