Remove small BUG, wrong parameter in construct 

Change-Id: I366c98fa0bbb2a67627462431f61bb15bd54509f
Remove BUG, use wrong namespace

Change-Id: I1ff3dc8db1f3639a05974e5d0b8cbdca78b90a56
New view helpers: Filesize = format file size and McworkTableEdit =
build a toolbar for table entries

Change-Id: I462b8a0472526d4cb0b8a8510a0f7de6e3d74d59