Allow conversion of Dependencies to Array

This is needed for the intersection code in `brew deps` to work right,
but can hopefully be refactored away somehow eventually.
scale2x 2.4

Closes #15276.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gtkdatabox 0.9.1.3

Closes #14841.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
klavaro 1.9.5

Closes #14843.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gtkdatabox 0.9.2.0
klavaro 1.9.6
Remove '//' from start of scale2x home URL.

Closes #16955.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
youtube-dl 2013.01.08

Closes #16954.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Sonar 3.4.1

Closes #16953.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
repo 1.19

Closes #16951.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libsmf 1.3

Closes #16773.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
libsmf: add pkg-config dep
mpssh 1.3.1

Closes #16534.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Prevent repeated lookups of nil-valued keys
Prune LinkedKegs relative to correct path

Fixes #16948.
htop: fix build by creating empty m4 folder

Closes #14551.
Don't remove linked formulas when doing a 'cleanup'

Closes #16947.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ode: add --enable-double-precision

Closes #13912.