Add a method for getting the repo HEAD
Group methods that operate on the linked keg record
Store the opt record so we don't have to keep reconstructing it
Add methods for manipulating the opt record
Use formula opt shortcuts
Add tests around opt links
Simplify optlink method

delete/unlink on a directory is the same operation as rmdir.
Pass the mode through the optlink method
Remove default argument from make_relative_symlink

All callers of this method now pass a mode object.
blink1: add HEAD

Closes #30577.

Signed-off-by: Brett Koonce <koonce@gmail.com>
android-sdk: 23.0.1

Closes #30578.

Signed-off-by: Brett Koonce <koonce@gmail.com>
nss 3.16.2
nss: update 3.16.2 bottle.

Closes #30571.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
xplanetfx 2.5.30
xplanetfx: update 2.5.30 bottle.

Closes #30574.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
bind: use delv instead of DIG_SIGCHASE.
bind: update 9.10.0-P2 bottle.

Closes #30575.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
RethinkDB 1.13.1
rethinkdb: update 1.13.1 bottle.

Closes #30576.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
gnupg 1.4.18

Update to latest stable release, use double quotes instead of single.