fix comments formatting

declarativeimports/plasmacomponents/qml/Button.qml

@@ -65,7 +65,7 @@ Properties:
 	See also Qt documentation for font type.
 
 Signals:
-      * onClicked:
+      * onClicked():
         This handler is called when there is a click.
 **/
 

declarativeimports/plasmacomponents/qml/CommonDialog.qml

@@ -60,7 +60,9 @@ Description:
 
 Properties:
         string titleText: the title of the dialog.
+
         string titleIcon: the name or path of the dialog title icon
+
         Array variant buttonTexts: the texts of all the buttons
 
 Signals:

declarativeimports/plasmacomponents/qml/ContextMenu.qml

@@ -52,13 +52,13 @@ Description:
         Provides a component with list of options that the user can choose from.
 
 Properties:
-      * QtObject model
+      * QtObject model:
         This property holds the model providing data for the menu.
         The model provides the set of data that is used to create the items in the view.
 	Each model item must have a property called "text" or "display".
 
 Methods:
-      * void rebuildMenu()
+      * void rebuildMenu():
         Rebuild the menu if property model is defined.
 **/
 

declarativeimports/plasmacomponents/qml/Label.qml

@@ -32,7 +32,9 @@ Description:
     text,then you can use the Text component from QtQuick.
 
 Properties:
-    The most important property is "text". For the other ones see the primitive QML Text element
+    string text:
+    The most important property is "text".
+    For the other ones see the primitive QML Text element
 
 Methods:
     See the primitive QML Text element

declarativeimports/plasmacomponents/qml/ToolBar.qml

@@ -44,8 +44,9 @@ Properties:
               push        follows page stack push animation
               pop         follows page stack pop animation
               replace     follows page stack replace animation
+
 Methods:
-        setTools( tools, transition )
+        void setTools( tools, transition ):
         This sets the tools for the ToolBar and the transition type that
         will be used when the page changes on the relevant PageStack.
         @arg Item tools see tool property