Fix some warnings and errors. (#776)

* Fix some warnings and errors.

* Fix error with style in password recovery.

client/src/app-components/password-recovery.js

@@ -25,9 +25,14 @@ class PasswordRecovery extends React.Component {
     };
 
     render() {
-        const { renderLogo, formProps, onBackToLoginClick } = this.props;
+        const {
+            renderLogo,
+            formProps,
+            onBackToLoginClick,
+            style
+        } = this.props;
         return (
-            <Widget {...this.props} className={this.getClass()} title={!renderLogo && i18n('RECOVER_PASSWORD')}>
+            <Widget style={style} className={this.getClass()} title={!renderLogo ? i18n('RECOVER_PASSWORD') : ''}>
                 {this.renderLogo()}
                 <Form {...formProps}>
                     <div className="password-recovery__inputs">

client/src/core-components/form-field.js

@@ -16,7 +16,7 @@ class FormField extends React.Component {
     };
 
     static propTypes = {
-        decorator: React.PropTypes.oneOfType(React.PropTypes.func, React.PropTypes.string),
+        decorator: React.PropTypes.oneOfType([React.PropTypes.func, React.PropTypes.string]),
         validation: React.PropTypes.string,
         onChange: React.PropTypes.func,
         onBlur: React.PropTypes.func,

client/src/core-components/input.js

@@ -23,7 +23,8 @@ class Input extends React.Component {
     };
 
     static defaultProps = {
-        size: 'small'
+        size: 'small',
+        value: ''
     };
 
     render() {