New {pre,do,post}_{all,clean,cleandir,install,uninstall,installdirs} targets.
See the man page for details.
Usecase proposed by Michael Crogan was implemented in examples/hello_superfs
Fix mistype in the man page
Update TODO
As makedepend is broken on Linux, make mkdep(1) the default tool for generating .depend
merge
Merge remote-tracking branch 'yan/master'

Conflicts:
	doc/TODO
mkc_install: new option -l for symlinking instead of copying/moving
examples/hello_superfs: symlinking in Michael mode