As in ELPA_2011.12 the files in ./test now
check for the size of the residual and orthogonality and either
return exit code 0, or 1. Needed for automake check target

For package maintaining it is more reasonable to name the tar-balls
ELPA-version-year-month-day-of-tar-ball-creation.tar, since then
comparisions work better

ELPA version 2011.12 can now be build with automake into
a shared/static library. This should help the bundling in
linux distributions

The other versions of ELPA will be updated soon

In addition to the "normal" ELPA git directories, I created
a directory tar-archives.
In this directory one should put tar-balls of the different versions
of the ELPA library.

Since the tar-balls "loose" the git history and are only a snapshot
of the respective version at the time of creation, one should name
the tar balls accordingly.

I opted now for the naming of

ELPA_VERSION_day_month_year_of_creation.tar.gz, e.g with the commit
from today (17/06/2013) I created from the ELPA_VERSION "ELPA_2011.12"
a tar ball named "ELPA_2011.12_17062013.tar.gz".

When changing the license of ELPA to LGPL, it was
forgotten to update the README files accordingly.
However, the license was and still is LGPL

On behalf of the Elpa Consortium and due to a remark of
Volker Blum the license model of ELPA is "corrected"

- each file now contains the appropiate header
- the files in the subdirectory "COPYING" are now
  in accordance with LGPL v. 3, the license we choose
  to use

created 2013.02 release