Removed code from previous unfinished projects.
Removed remnants of unfinished project deletion.
Removed unused forms; moved Inno Setup script to top-level (since it's an installer script); changed propertycolor.h to colors.h
Broke off find and toolbar into separate files; find should be separated into its own class.
Moved spin archiver into its own directory
Removed big block of dead code.
Overhauled build system to use subdirs, separated build dependencies of qextserialport from rest of project.