Update release documentation.
Remove local environment directory after testing
Set version numbers that are compatible with the version numbers in the header files.
Update copyright interval.
Add ebinalg parameter to ctbin usage.

The ebinalg parameter is no longer hidden, hence it has not to be specified explicitly in the scripts using ctbon.
Add configuration test script (#1091).

A configuration test script has been added that allows testing of the configuration after an install. This configuration test script can be used by a continous integration system to check the validity of the configuration script.
Exclude testconf.sh
In case of error, exit with 1.
Test script runs in bash shell to guarantee correct output redirection on all systems.
Change back to /bin/sh shell and use different redirection syntax.
Merge branch 'issue_1091' into integration

Conflicts:
	ChangeLog
	NEWS