add isl_union_set_project_out

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_union_set_identity_union_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_basic_map_list

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_map_list

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_union_map_list

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_union_set_list

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
add isl_union_pw_multi_aff_list

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Merge remote-tracking branch 'gnu/master' into master