Changes to BalExtension for TITUS

1. trim the msiMessage for the ExecuteProgressActionDataText
2. verify that at least 1 check box is selected to install
3. verify that none of the Office apps are running (Excel, Outlook,
PowerPoint, Word)
4. Ask if they want to run an executable after a particular install
5. delay the closing of the splash screen
6. log the version of the Bootstrapper.exe
7. If installing on XP cannot install the 3rd client