Remove example that is generally not required
clamav: remove unnecessary conditional
pkg-config: remove legacy cflag hack
libmtp: fix build in the presence of libgcrypt
avfs: use full path of executable

Closes #29418.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
duplicity: use full path of executable

Closes #29420.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
genstats: use full path of executable

Closes #29421.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
dmd: use full path of executable

Closes #29419.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
clib 1.1.6
clib: update 1.1.6 bottle.

Closes #29381.
iperf3 3.0.3
iperf3: update 3.0.3 bottle.

Closes #29382.
json-c 0.12
json-c: update 0.12 bottle.

Closes #29383.
bear 1.4.1
cask 0.7.0
cpanminus 1.7004
cppcheck 1.65
CuraEngine 14.03
jpegoptim 1.4.0