Add assertion functions...
Replaced the Gdk main lock with a recursive one
Executing automake tests serially produces more verbose output. And we always have only one test anyway
ProgressInterfaceMultiplexer: Pass the first test
Refactor: Move ProgressInterface into its own header file
Refactor: access ProgressInterface through a shared pointer
Refactor: Introduce new ProgressInterface, rename old one
Refactor: Conversion from new ProgressInterface to old
Refactor: Conversion from old ProgressStateInterface to new ProgressInterface
Oops. Source tarball was not complete
Increase plugin api version (due to renaming scroom/unused.hh)
Refactor: Demultiplexer for new ProgressInterface
Inherit from Base only virtually
Make sure Viewable::close() is called
Refactor: Eliminate ProgressStateInterface - part 1
Refactor: Eliminate ProgressStateInterface - part 2
Refactor: Eliminate ProgressStateInterface - part 3
Debugging: Show remaining references to threadpool objects
Refactor: Rename ProgressInterfaceDemultiplexer to -Broadcaster
Refactor: Eliminate ProgressStateInterface - final part