Standard copyright format (including year) for adl_functions.h
Add missing copyright sections to files that may need them
Remove obsolete mknsis.sh
ccan: Add missing copyright comment headers
Update windows-build.txt
Remove donation address from windows-build.txt since original author is no longer maintaining it
Bugfix: ztex: Avoid destroying libztex device in case other processors are still in use (fixes crash when 1.15y becomes unavailable)