commitmonitor Code

make the regex var volatile to avoid compiler optimizations.

no need for pointer check: free() already does nothing when nullptr is passed to it.

Don't use Aero dialogs on Win10 because it looks just plain ugly there.
To make the Win version check work, add a compatibility manifest file.

use apr_initialize() instead of apr_app_initialize().

Allow filtering for "(no author)".

Fix compiler warnings new in VS2015

Update the build to use VS2015

Fix build for the svn 1.9.x changes.

After removing an item from the monitored list, force saving the changes.

Exit the loop if no projects are monitored anymore to avoid an exception.