ghostscript: remove no-op patch, refresh dylib name patch

See https://github.com/Homebrew/homebrew/pull/27212#issuecomment-37708159
ghostscript: fix patching file that differs between stable and HEAD

This is fragile but unfortunately it's required.

Fixes #27550.
xctool: separate args
parallel 20140222
libmicrohttpd 0.9.34

Closes #27567.
plan9port 20140306

Closes #27571.