Resolves: #i21548# add context menu to code editor part of Basic IDE

for now only with cut, copy and paste but can be extended

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>

(cherry picked from commit 82170a21)

Conflicts:
	basctl/source/basicide/baside2b.cxx

Change-Id: I2654eb073804cfe6936fa98e859800441ee34e42

basctl/source/basicide/baside2b.cxx

@@ -449,6 +449,12 @@ void EditorWindow::Command( const CommandEvent& rCEvt )
              ( rCEvt.GetCommand() == COMMAND_AUTOSCROLL ) )
         {
             HandleScrollCommand( rCEvt, rModulWindow.GetHScrollBar(), &rModulWindow.GetEditVScrollBar() );
+        } else if ( rCEvt.GetCommand() == COMMAND_CONTEXTMENU ) {
+            SfxDispatcher* pDispatcher = GetDispatcher();
+            if ( pDispatcher )
+            {
+                pDispatcher->ExecutePopup();
+            }
         }
     }
 }