ec2-api-tools: fixes path to jar

Closes #24895.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
advancecomp 1.18

Closes #24898.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
lbdb: fix compilation on Mountain Lion and Mavericks

Apply three patches from chrisbarrett/lbdb to fix compilation
on Mountain Lion and Mavericks

Closes #24761.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gcutil 1.12.0

Closes #24902.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
download_strategy: use clear_cache where appropriate