Update Copyright in INSTALL file.

	* NEWS: Update copyright year mention.
Update NEWS file for 0.9.5

	* NEWS: Update for 0.9.5
Automatic ChangeLog update for 0.9.5

	* ChangeLog: Automatic update for 0.9.5.
Bump version number to 0.9.6 for next developments

	* configure.ac: Bump version number to 0.9.6
Slight wording change in the announcement text

	* Makefile.am: Change the title of the "Changes" section.