jsawk: use archive URL

Fixes #18798.
Tab#to_s returns a one-line summary of the receipt
info: make use of Tab#to_s

Closes #18788.
audit: don't complain about postgis using postgresql
mpd: fix a number of build issues

 - When yajl is installed, the build system manages to find it even
   under superenv, so explicitly disable this option unless requested
 - Future-proof finding faad2 in non-/usr/local installs
 - Fix libshout deps
fcgiwrap depends on automake

Closes #18789.
concurrencykit 0.2.16

Closes #18800.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ape fails with clang

Closes #18802.
opencv: patch for encoding issues

Closes #18801.
uwsgi 1.9.3

Closes #18804.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
node 0.10.2

Closes #18803.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Make clear that this method discards arguments
Suppress ambiguous argument and grouped expression warnings
extend/fileutils: suppress discarded method definition warnings
Suppress uninitialized instance variable warnings
Remove circular require

Will this break anything? It shouldn't; Formula will always be loaded
before Tab anyway. But really there is a design problem here, Tab
shouldn't have any hardcoded references to Formula. I think this is
fixable, but callers of for_formula will need to be checked first.