phobos commit, revision 2343


user: andrei

msg:
Moved join from std.string to std.array, plus a few cosmetic changes

http://www.dsource.org/projects/phobos/changeset/2343

paths changed:
U   trunk/phobos/std/algorithm.d
U   trunk/phobos/std/array.d
U   trunk/phobos/std/range.d
U   trunk/phobos/std/string.d