diff --git a/docs/sources/auth/overview.md b/docs/sources/auth/overview.md
index d4360d554c1..0480ee88adc 100644
--- a/docs/sources/auth/overview.md
+++ b/docs/sources/auth/overview.md
@@ -78,8 +78,8 @@ disable_login_form = true
 
 ### Automatic OAuth login
 
-Set to true to attempt login with OAuth automatically, skipping the login screen. 
-This setting is ignored if multiple OAuth providers are configured. 
+Set to true to attempt login with OAuth automatically, skipping the login screen.
+This setting is ignored if multiple OAuth providers are configured.
 Defaults to `false`.
 
 ```bash
@@ -95,3 +95,12 @@ Set to the option detailed below to true to hide sign-out menu link. Useful if y
 [auth]
 disable_signout_menu = true
 ```
+
+### URL redirect after signing out
+
+URL to redirect the user to after signing out from Grafana. This can for example be used to enable signout from oauth provider.
+
+```bash
+[auth]
+signout_redirect_url =
+```
diff --git a/public/app/core/utils/kbn.ts b/public/app/core/utils/kbn.ts
index 398ad9bb3e7..5d417d24169 100644
--- a/public/app/core/utils/kbn.ts
+++ b/public/app/core/utils/kbn.ts
@@ -584,8 +584,8 @@ kbn.valueFormats.flowcms = kbn.formatBuilders.fixedUnit('cms');
 kbn.valueFormats.flowcfs = kbn.formatBuilders.fixedUnit('cfs');
 kbn.valueFormats.flowcfm = kbn.formatBuilders.fixedUnit('cfm');
 kbn.valueFormats.litreh = kbn.formatBuilders.fixedUnit('l/h');
-kbn.valueFormats.flowlpm = kbn.formatBuilders.decimalSIPrefix('L');
-kbn.valueFormats.flowmlpm = kbn.formatBuilders.decimalSIPrefix('L', -1);
+kbn.valueFormats.flowlpm = kbn.formatBuilders.decimalSIPrefix('l/min');
+kbn.valueFormats.flowmlpm = kbn.formatBuilders.decimalSIPrefix('mL/min', -1);
 
 // Angle
 kbn.valueFormats.degree = kbn.formatBuilders.fixedUnit('°');
diff --git a/public/app/features/explore/Typeahead.tsx b/public/app/features/explore/Typeahead.tsx
index 13882e030f6..721527fbebe 100644
--- a/public/app/features/explore/Typeahead.tsx
+++ b/public/app/features/explore/Typeahead.tsx
@@ -42,7 +42,7 @@ class TypeaheadItem extends React.PureComponent<TypeaheadItemProps> {
   render() {
     const { isSelected, item, prefix } = this.props;
     const className = isSelected ? 'typeahead-item typeahead-item__selected' : 'typeahead-item';
-    const { label } = item;
+    const label = item.label || '';
     return (
       <li ref={this.getRef} className={className} onClick={this.onClick}>
         <Highlighter textToHighlight={label} searchWords={[prefix]} highlightClassName="typeahead-match" />
diff --git a/public/app/plugins/datasource/logging/language_provider.test.ts b/public/app/plugins/datasource/logging/language_provider.test.ts
index 79f696843bb..f4fc7efa7cb 100644
--- a/public/app/plugins/datasource/logging/language_provider.test.ts
+++ b/public/app/plugins/datasource/logging/language_provider.test.ts
@@ -95,5 +95,14 @@ describe('Query imports', () => {
       const result = await instance.importPrometheusQuery('metric{foo="bar",baz="42"}');
       expect(result).toEqual('{foo="bar"}');
     });
+
+    it('returns selector query from selector query with all labels if logging label list is empty', async () => {
+      const datasourceWithLabels = {
+        metadataRequest: url => (url === '/api/prom/label' ? { data: { data: [] } } : { data: { data: [] } }),
+      };
+      const instance = new LanguageProvider(datasourceWithLabels);
+      const result = await instance.importPrometheusQuery('metric{foo="bar",baz="42"}');
+      expect(result).toEqual('{baz="42",foo="bar"}');
+    });
   });
 });
diff --git a/public/app/plugins/datasource/logging/language_provider.ts b/public/app/plugins/datasource/logging/language_provider.ts
index eb47b3b1e27..21d2846ac63 100644
--- a/public/app/plugins/datasource/logging/language_provider.ts
+++ b/public/app/plugins/datasource/logging/language_provider.ts
@@ -97,9 +97,10 @@ export default class LoggingLanguageProvider extends LanguageProvider {
 
     if (history && history.length > 0) {
       const historyItems = _.chain(history)
-        .uniqBy('query.expr')
-        .take(HISTORY_ITEM_COUNT)
         .map(h => h.query.expr)
+        .filter()
+        .uniq()
+        .take(HISTORY_ITEM_COUNT)
         .map(wrapLabel)
         .map(item => addHistoryMetadata(item, history))
         .value();
@@ -194,17 +195,24 @@ export default class LoggingLanguageProvider extends LanguageProvider {
 
       // Keep only labels that exist on origin and target datasource
       await this.start(); // fetches all existing label keys
-      const commonLabels = {};
-      for (const key in labels) {
-        const existingKeys = this.labelKeys[EMPTY_SELECTOR];
-        if (existingKeys && existingKeys.indexOf(key) > -1) {
-          // Should we check for label value equality here?
-          commonLabels[key] = labels[key];
+      const existingKeys = this.labelKeys[EMPTY_SELECTOR];
+      let labelsToKeep = {};
+      if (existingKeys && existingKeys.length > 0) {
+        // Check for common labels
+        for (const key in labels) {
+          if (existingKeys && existingKeys.indexOf(key) > -1) {
+            // Should we check for label value equality here?
+            labelsToKeep[key] = labels[key];
+          }
         }
+      } else {
+        // Keep all labels by default
+        labelsToKeep = labels;
       }
-      const labelKeys = Object.keys(commonLabels).sort();
+
+      const labelKeys = Object.keys(labelsToKeep).sort();
       const cleanSelector = labelKeys
-        .map(key => `${key}${commonLabels[key].operator}${commonLabels[key].value}`)
+        .map(key => `${key}${labelsToKeep[key].operator}${labelsToKeep[key].value}`)
         .join(',');
 
       return ['{', cleanSelector, '}'].join('');
diff --git a/public/app/plugins/datasource/prometheus/language_provider.ts b/public/app/plugins/datasource/prometheus/language_provider.ts
index 5fd8fcebaaf..d7ccead8725 100644
--- a/public/app/plugins/datasource/prometheus/language_provider.ts
+++ b/public/app/plugins/datasource/prometheus/language_provider.ts
@@ -125,9 +125,10 @@ export default class PromQlLanguageProvider extends LanguageProvider {
 
     if (history && history.length > 0) {
       const historyItems = _.chain(history)
-        .uniqBy('query.expr')
-        .take(HISTORY_ITEM_COUNT)
         .map(h => h.query.expr)
+        .filter()
+        .uniq()
+        .take(HISTORY_ITEM_COUNT)
         .map(wrapLabel)
         .map(item => addHistoryMetadata(item, history))
         .value();
diff --git a/public/sass/components/_footer.scss b/public/sass/components/_footer.scss
index 9bc99c30d1d..893eea02914 100644
--- a/public/sass/components/_footer.scss
+++ b/public/sass/components/_footer.scss
@@ -4,7 +4,7 @@
 
 .footer {
   color: $footer-link-color;
-  padding: 5rem 0 1rem 0;
+  padding: 1rem 0 1rem 0;
   font-size: $font-size-sm;
   position: relative;
   width: 98%; /* was causing horiz scrollbars - need to examine */
@@ -38,6 +38,7 @@
   }
 }
 
+// Keeping footer inside the graphic on Login screen
 .login-page {
   .footer {
     bottom: $spacer;
diff --git a/public/sass/components/_gf-form.scss b/public/sass/components/_gf-form.scss
index 48e886e4c93..3e0a13a187a 100644
--- a/public/sass/components/_gf-form.scss
+++ b/public/sass/components/_gf-form.scss
@@ -82,7 +82,7 @@ $input-border: 1px solid $input-border-color;
   align-content: flex-start;
 
   .gf-form + .gf-form {
-    margin-right: $gf-form-margin;
+    margin-left: $gf-form-margin;
   }
 }
 
@@ -163,7 +163,6 @@ $input-border: 1px solid $input-border-color;
   width: 100%;
   height: $gf-form-input-height;
   padding: $input-padding-y $input-padding-x;
-  margin-right: $gf-form-margin;
   font-size: $font-size-md;
   line-height: $input-line-height;
   color: $input-color;
diff --git a/public/sass/components/_query_editor.scss b/public/sass/components/_query_editor.scss
index 9fcfdf719ba..40cee199062 100644
--- a/public/sass/components/_query_editor.scss
+++ b/public/sass/components/_query_editor.scss
@@ -35,7 +35,7 @@
   }
 
   .gf-form + .gf-form {
-    margin-right: 0;
+    margin-left: 0;
   }
 }
 
diff --git a/public/sass/layout/_page.scss b/public/sass/layout/_page.scss
index faa5b94d4ad..312248086fa 100644
--- a/public/sass/layout/_page.scss
+++ b/public/sass/layout/_page.scss
@@ -40,6 +40,29 @@
   &--dashboard {
     height: calc(100% - 56px);
   }
+
+  // Sticky footer
+  display: flex;
+  flex-direction: column;
+
+  > div {
+    flex-grow: 1;
+  }
+
+  > .footer {
+    flex-shrink: 0;
+  }
+
+  // Render in correct position even ng-view div is not rendered yet
+  > .footer:first-child {
+    flex-grow: 1;
+    display: flex;
+
+    > * {
+      width: 100%;
+      align-self: flex-end;
+    }
+  }
 }
 
 // fix for phantomjs