CA-148233: Uncaught exception in XenCenter on "Disconnect All"
CA-148332: Right click on a Windows VM brought up the PV linux copy/paste context menu

Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
Merge pull request #241 from GaborApatiNagy/CA-148233

CA-148233: Uncaught exception in XenCenter on "Disconnect All"
Merge pull request #242 from GaborApatiNagy/CA-148332

CA-148332: Right click on a Windows VM brought up the PV linux copy/past...
CA-148245: Fix the error where XenCenter did not refresh immediately after disconnecting a server

Added a RequestRefreshTreeView on ClearingCache event.

Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Merge pull request #243 from MihaelaStoica/CA-148245

CA-148245: Fix the error where XenCenter did not refresh immediately after disconnecting a server
Merge pull request #244 from xenserver/xs64bit

Xs64bit