gettext-lib, configure tries to be clever.
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some other changes are outlined in http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html
This is a bugfix release of Vim. Since Vim 6.3 dozens of reported problems have been fixed. Also included are new and updated syntax files, translated menus and messages. There are no new features. This release is only fixing bugs.