multiway_merge.h: Uglify equally_split and equally_split_point throughout.

multiway_merge.h: Uglify equally_split and equally_split_point throughout.

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/multiway_merge.h: Uglify equally_split
	and equally_split_point throughout.
	* include/parallel/par_loop.h: Likewise.
	* include/parallel/equally_split.h: Likewise.
	* include/parallel/set_operations.h: Likewise.
	* include/parallel/unique_copy.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/find.h: Likewise.

From-SVN: r172923