sound-touch: add integer type samples option.

adding the option to use integer type samples (rather than the default
float) by exposing the ./configure option.
sound-touch: add 1.8.0 bottle.

Closes #33043.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
chromedriver 2.11

Update chromedriver to 2.11

Closes #33047.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
wireshark 1.12.1
wireshark: update 1.12.1 bottle.

Closes #33051.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
awscli 1.5.1
awscli: update 1.5.1 bottle.

Closes #33049.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
solr 4.10.1
solr: update 4.10.1 bottle.

Closes #33053.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
varnish 4.0.2
varnish: update 4.0.2 bottle.

Closes #33055.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
remove dependency handling
spike of what removing the exec would look like
dependency resolution will not use the build object