Makefile: Install the man page.
Fix the mode on my 'install' commands.
Add a minimal 'make install' target.
Makefile: Add dependencies on headers.
Remove the defunct 'stub' target.
Add a 'clean' target.
Checkpoint working version.
Checkpoint attach work-in-progress.
Start to separate ptrace.c into a library.
Add initial setup for injected stub.
Initial import. Mostly able to run barnowl.