Akim Demaille authored Jan 29, 2011 and Roland Levillain committed Oct 18, 2012

	* build-aux/bison++.in: Rename as...
	* build-aux/bin/bison++.in: this.
	* build-aux/move-if-change: Rename as...
	* build-aux/bin/move-if-change: this.
	* build-aux/Makefile.am, configure.ac, src/parse/Makefile.am:
	Adjust.

Signed-off-by: Roland Levillain <roland@lrde.epita.fr>