nload: use patch DSL
notmuch: use patch DSL
nzbget: use checksummed patches
objective-caml: use patch DSL
ohcount: use patch DSL
olsrd: use patch DSL
tcpreplay 4.0.3

Closes #27701.
More flags that clang used to ignore
omniorb: use patch DSL
open-mesh: use patch DSL
open-scene-graph: use patch DSL
opendetex: use patch DSL
osmosis: use patch DSL
pan: use patch DSL
pcb: use patch DSL
vert.x 2.1.RC1

Closes #27610.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libssh2: always use brewed openssl

Use newer openssl.
libssh2: update 1.4.3 bottle.
Always build from source when given --interactive

Closes #27716.
emacs: add a test

Closes #27718.

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