diff --git a/docs/sources/installation/configuration.md b/docs/sources/installation/configuration.md
index 20f191b26e1..943916410b5 100644
--- a/docs/sources/installation/configuration.md
+++ b/docs/sources/installation/configuration.md
@@ -203,6 +203,12 @@ For MySQL, use either `true`, `false`, or `skip-verify`.
 
 (MySQL only) The common name field of the certificate used by the `mysql` server. Not necessary if `ssl_mode` is set to `skip-verify`.
 
+### max_idle_conn
+The maximum number of connections in the idle connection pool.
+
+### max_open_conn 
+The maximum number of open connections to the database.
+
 <hr />
 
 ## [security]
diff --git a/pkg/api/api.go b/pkg/api/api.go
index c74f00aade5..1131088f103 100644
--- a/pkg/api/api.go
+++ b/pkg/api/api.go
@@ -304,6 +304,7 @@ func (hs *HttpServer) registerRoutes() {
 		}, reqEditorRole)
 
 		r.Get("/annotations", wrap(GetAnnotations))
+		r.Post("/annotations/mass-delete", reqOrgAdmin, bind(dtos.DeleteAnnotationsCmd{}), wrap(DeleteAnnotations))
 
 		r.Group("/annotations", func() {
 			r.Post("/", bind(dtos.PostAnnotationsCmd{}), wrap(PostAnnotation))
diff --git a/pkg/tsdb/mysql/mysql.go b/pkg/tsdb/mysql/mysql.go
index d4bd9dbacc1..367124a46b8 100644
--- a/pkg/tsdb/mysql/mysql.go
+++ b/pkg/tsdb/mysql/mysql.go
@@ -183,6 +183,7 @@ func (e MysqlExecutor) getTypedRowData(types []*sql.ColumnType, rows *core.Rows)
 	values := make([]interface{}, len(types))
 
 	for i, stype := range types {
+		e.log.Info("type", "type", stype)
 		switch stype.DatabaseTypeName() {
 		case mysql.FieldTypeNameTiny:
 			values[i] = new(int8)
@@ -209,7 +210,7 @@ func (e MysqlExecutor) getTypedRowData(types []*sql.ColumnType, rows *core.Rows)
 		case mysql.FieldTypeNameDateTime:
 			values[i] = new(time.Time)
 		case mysql.FieldTypeNameTime:
-			values[i] = new(time.Duration)
+			values[i] = new(string)
 		case mysql.FieldTypeNameYear:
 			values[i] = new(int16)
 		case mysql.FieldTypeNameNULL:
@@ -307,6 +308,9 @@ func (s *stringStringScan) Update(rows *sql.Rows) error {
 		return err
 	}
 
+	s.time = null.FloatFromPtr(nil)
+	s.value = null.FloatFromPtr(nil)
+
 	for i := 0; i < s.columnCount; i++ {
 		if rb, ok := s.rowPtrs[i].(*sql.RawBytes); ok {
 			s.rowValues[i] = string(*rb)
diff --git a/public/app/core/components/form_dropdown/form_dropdown.ts b/public/app/core/components/form_dropdown/form_dropdown.ts
index d8212e2f55c..1c611e94397 100644
--- a/public/app/core/components/form_dropdown/form_dropdown.ts
+++ b/public/app/core/components/form_dropdown/form_dropdown.ts
@@ -30,6 +30,7 @@ export class FormDropdownCtrl {
   optionCache: any;
   lookupText: boolean;
 
+  /** @ngInject **/
   constructor(private $scope, $element, private $sce, private templateSrv, private $q) {
     this.inputElement = $element.find('input').first();
     this.linkElement = $element.find('a').first();
diff --git a/public/app/features/dashboard/save_modal.ts b/public/app/features/dashboard/save_modal.ts
index 01a42655a5f..36bae222243 100644
--- a/public/app/features/dashboard/save_modal.ts
+++ b/public/app/features/dashboard/save_modal.ts
@@ -29,8 +29,7 @@ const  template = `
 						ng-model="ctrl.message"
 						ng-model-options="{allowInvalid: true}"
 						ng-maxlength="this.max"
-						autocomplete="off"
-						required />
+						autocomplete="off" />
 					<small class="gf-form-hint-text muted" ng-cloak>
 						<span ng-class="{'text-error': ctrl.saveForm.message.$invalid && ctrl.saveForm.message.$dirty }">
 							{{ctrl.message.length || 0}}
diff --git a/public/app/features/panel/metrics_tab.ts b/public/app/features/panel/metrics_tab.ts
index c03c4d83bc2..e1825173172 100644
--- a/public/app/features/panel/metrics_tab.ts
+++ b/public/app/features/panel/metrics_tab.ts
@@ -1,7 +1,6 @@
 ///<reference path="../../headers/common.d.ts" />
 
 import _ from 'lodash';
-//import {coreModule} from 'app/core/core';
 import {DashboardModel} from '../dashboard/model';
 
 export class MetricsTabCtrl {
@@ -32,7 +31,6 @@ export class MetricsTabCtrl {
     }
 
     this.addQueryDropdown = {text: 'Add Query', value: null, fake: true};
-
     // update next ref id
     this.panelCtrl.nextRefId = this.dashboard.getNextQueryLetter(this.panel);
   }
@@ -80,4 +78,3 @@ export function metricsTabDirective() {
   };
 }
 
-//coreModule.directive('metricsTab', metricsTabDirective);
diff --git a/public/sass/components/_gf-form.scss b/public/sass/components/_gf-form.scss
index e9e41a16b02..ff082deee3d 100644
--- a/public/sass/components/_gf-form.scss
+++ b/public/sass/components/_gf-form.scss
@@ -115,6 +115,9 @@ $gf-form-margin: 0.25rem;
   @include border-radius($input-border-radius-sm);
   @include box-shadow($input-box-shadow);
   transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 
   // Unstyle the caret on `<select>`s in IE10+.
   &::-ms-expand {
diff --git a/public/sass/components/_tabbed_view.scss b/public/sass/components/_tabbed_view.scss
index 751469f9463..6cc04f259d6 100644
--- a/public/sass/components/_tabbed_view.scss
+++ b/public/sass/components/_tabbed_view.scss
@@ -9,7 +9,6 @@
     padding: 0;
 
     .tabbed-view-header {
-/*       padding: 0; */
       background-color: $body-bg;
       padding: 1.5em 1rem 0 1rem;
     }
@@ -48,7 +47,7 @@
 }
 
 .tabbed-view-body {
-  padding: $spacer*2;
+  padding: $spacer*2 $spacer;
   min-height: 250px;
 }