v3.0.0-20150314

v3.0.0-20140213

Alaaf!

v3.0.0-20141228

v3.0.0-20141203

Conflicts:
	Makefile.in

Put the version in the main Makefile

Enable Travis continuous integration

GNU sed collapses when it is called without a script.

Conflicts:
	script/script.main.mk

When using hard-links, the new file names and the old file names
refer to the same inode.  They therefore share their owner,
group and permissions, but we want to alter the owner, group
and permissions of the data referred to by the new file names
independently from the owner, group and permissions of the data
referred to by the old file names.

We therefore remove the -l flag from the cpio command.

Closes #79

We do not export the source directory and so on from generic.subdir.mk
anymore, turning this into a simple aggregate.  The previous
functionality is provided by generic.project.mk, which should be used
as needed.

If the initialisation of the MODULE variable starts with MODULE+=
rather than with MODULE=, the list will grow with each recursive
call of make.

This is a very puzzling issue, so we detect this automatically
and make this an error condition.