vim 7.3.960

Closes #19856.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
flow-tools 0.68.5.1

Closes #19848.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
when: use a stable tarball

Closes #19171.
glib-networking 2.36.2
gtk+ 2.24.18
gtk+3 3.8.2
automake 1.13.2
libtorrent-rasterbar 0.16.10
uninstall: stop assuming kegs always map to formulae
Simplify uninstall --force
newlisp: fix patch line endings

Closes #19855.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pius 2.0.9

Closes #18463.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pius 2.0.10
when: fix version
thift: don't copy x11 m4 file

Closes #19650.
RethinkDB 1.5.0

Closes #19867.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
fetch: use concat rather than << and flatten
fetch: rename 'tarball' to 'download'
Adjust semantics of Formula#fetch

It doesn't really make logical sense that this method returns both the
fetched path (or sometimes nil!) and the downloader, so just return the
path (again, or nil!) and callers that want the downloader can ask for
it separately.
Formula#fetch: always return the cached path

This allows us to remove some type checks that were protecting against
potential nils.