t/pdl_from_string.t - remove some outdated comments

There were some comments (specific to MS Windows)
that should have been removed earlier.
Add back some TODO block around failing NaN representation tests

These are platform specific and we don't want PDL failing its
build tests just because we haven't debugged the problem on
all possible platform combinations...
Add test names to t/gd_oo_tests.t

Maybe this will help figure out what the problem is on
some platforms.
Update Release_Notes for PDL-2.4.11_002 release
Update version info to 2.4.11_003 for more development
t/argtest.t Escape left brace in regex

Left brace in regex at line 40 needs to be escaped
to avoid deprecation warning with perl-5.17 and
later.
Merge branch 'master' of ssh://pdl.git.sourceforge.net/gitroot/pdl/pdl