Move delete mif

Display the images part of a MIF that could not be deleted/moved.
See https://trac.openmicroscopy.org.uk/ome/ticket/10883 and https://trac.openmicroscopy.org.uk/ome/ticket/10998
see also #1221. 

**To Test: Delete Action**
 * Import a MIF e.g. lif or lei into a dataset
 * Select one image, Click ```Delete```. Warning indicating that you try to delete a MIF should be displayed. 
![1231_mif_warning](https://f.cloud.github.com/assets/1022396/599299/16627114-cc4c-11e2-867a-ac809a6a5d74.png)
 * Remove one image composing the MIF from the dataset.
 * Select the dataset. Click ```Delete```. Warning indicating that you try to delete a MIF should be displayed.
 * Put the image back into the dataset.
 * ```Delete``` the dataset. General "Are you sure?" message should be displayed. (see screenshot)
![1231_generalwarning](https://f.cloud.github.com/assets/1022396/599303/29096c78-cc4c-11e2-81d9-8892e2192e5a.png)
 * Select a non MIF image, Only the general delete message should be displayed?
 * Select all the images composing the MIF, Only the general delete message should be displayed?

**To Test: Move Action**
 * Log in as user-4
 * Import a MIF e.g. lif or lei into a dataset
 * Select one image, Click ```Move To```. Warning indicating that you try to move a MIF should be displayed. 
![1231_movewarning](https://f.cloud.github.com/assets/1022396/599394/46b85614-cc4f-11e2-87cf-1365c2055cf9.png)
 * Remove one image composing the MIF from the dataset.
 * Select the dataset. Click ```Move To```. Warning indicating that you try to move a MIF should be displayed.
 * Put the image back into the dataset.
 * ```Move To``` the dataset. Dialog indicating to choose the target container should be displayed.
![1231_movetarget](https://f.cloud.github.com/assets/1022396/600111/8232e212-cc5f-11e2-8d78-d2cb5ba55bf3.png)



**To Test: Move Action Same group**
 * Make sure you can still move data in the same group, using Copy/Paste and DnD.