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.
gnupg: update 1.4.18 bottle.

Closes #30579.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
xorriso 1.3.8

Update to latest stable release.
xorriso: update 1.3.8 bottle.

Closes #30583.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
solr: ensure users use an absolute path.

Otherwise solr tries to load the given path relative to its home directory in the cellar.

Closes #30584.

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