Merge branch 'develop' into improve-codeblock

src/components/views/settings/AvatarSetting.js

@@ -65,7 +65,7 @@ const AvatarSetting = ({avatarUrl, avatarAltText, avatarName, uploadAvatar, remo
 
     const avatarClasses = classNames({
         "mx_AvatarSetting_avatar": true,
-        "mx_AvatarSetting_avatar_hovering": isHovering,
+        "mx_AvatarSetting_avatar_hovering": isHovering && uploadAvatar,
     });
     return <div className={avatarClasses}>
         {avatarElement}

src/components/views/settings/ProfileSettings.js

@@ -52,19 +52,23 @@ export default class ProfileSettings extends React.Component {
         // clear file upload field so same file can be selected
         this._avatarUpload.current.value = "";
         this.setState({
-            avatarUrl: undefined,
-            avatarFile: undefined,
+            avatarUrl: null,
+            avatarFile: null,
             enableProfileSave: true,
         });
     };
 
-    _clearProfile = async (e) => {
+    _cancelProfileChanges = async (e) => {
         e.stopPropagation();
         e.preventDefault();
 
         if (!this.state.enableProfileSave) return;
-        this._removeAvatar();
-        this.setState({enableProfileSave: false, displayName: this.state.originalDisplayName});
+        this.setState({
+            enableProfileSave: false,
+            displayName: this.state.originalDisplayName,
+            avatarUrl: this.state.originalAvatarUrl,
+            avatarFile: null,
+        });
     };
 
     _saveProfile = async (e) => {
@@ -186,7 +190,7 @@ export default class ProfileSettings extends React.Component {
                 </div>
                 <div className="mx_ProfileSettings_buttons">
                     <AccessibleButton
-                        onClick={this._clearProfile}
+                        onClick={this._cancelProfileChanges}
                         kind="link"
                         disabled={!this.state.enableProfileSave}
                     >

src/components/views/settings/SecureBackupPanel.js

@@ -424,7 +424,7 @@ export default class SecureBackupPanel extends React.PureComponent {
                 <p>{_t(
                     "Back up your encryption keys with your account data in case you " +
                     "lose access to your sessions. Your keys will be secured with a " +
-                    "unique Recovery Key.",
+                    "unique Security Key.",
                 )}</p>
                 {statusDescription}
                 <details>

src/components/views/settings/tabs/user/PreferencesUserSettingsTab.js

@@ -34,6 +34,7 @@ export default class PreferencesUserSettingsTab extends React.Component {
         'MessageComposerInput.suggestEmoji',
         'sendTypingNotifications',
         'MessageComposerInput.ctrlEnterToSend',
+        'MessageComposerInput.showStickersButton',
     ];
 
     static TIMELINE_SETTINGS = [
@@ -54,6 +55,7 @@ export default class PreferencesUserSettingsTab extends React.Component {
         'showImages',
         'showChatEffects',
         'Pill.shouldShowPillAvatar',
+        'ctrlFForSearch',
     ];
 
     static GENERAL_SETTINGS = [