GitDownloadStrategy: generalize has_tag? to has_ref?
GitDownloadStrategy: factor out checkout args
GitDownloadStrategy: reset after checkout during updates

Otherwise, if the local branch is behind the remote branch, or has
diverged, we will stage the wrong revision.
GitDownloadStrategy: force checkouts

Local changes to the cached repository should not cause fetch or install
to error out.
torsocks 1.3

"We moved torsocks away from Google Code and back to the Tor
git repository. We also fixed a number of bugs and released
version 1.3."

Closes #17889.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Move mame and rom-tools to homebrew-games
mess 0.148u1
ume 0.148u1
mapserver: needs gd with freetype

Fixes #17830.
Don't shadow outer local variable
mp3splt: fix use of getline()
ruby: use bzip tarball