pgsql-server: Move Win32 TODO items to main TODO list: < > * Win32 > o

Log Message:
-----------
Move Win32 TODO items to main TODO list:
<

* Win32
o Remove per-backend parameter file and move into shared memory?
o Remove configure.in check for link failure when cause is found
o Remove readdir() errno patch when runtime/mingwex/dirent.c rev
1.4 is released
o Remove psql newline patch when we find out why mingw outputs an
extra newline
o Allow psql to use readline once non-US code pages work with
backslashes

Modified Files:
--------------
pgsql-server/doc:
TODO (r1.1358 -> r1.1359)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/TODO.diff?r1=1.1358&amp;r2=1.1359)