Make sure we don't attempt to install or remove items that require a …

…logout or restart if we're checking for blocking applications

Move a preference check to a higher-level function

Update needed source files for installhelper

Remove debugging print statement :-(

Custom environment should be set if present (#1292)

Use a clock unaffected by system sleep for script timeouts (#1286)

Fix bug in installhelper logic (#1284)

Don't unload all Munki launchd jobs if appusage jobs are not currently loaded.

Fix an issue with the recording of 'ItemsToInstall' and

'ItemsToRemove' in ManagedInstallReport.plist. Addresses #1275

Fix for swiftformat --lint issue.

Bump command-line tools version for future release