replace ASSERT with AIM_ASSERT
LACP: fix uninitialized value in utest
assert success when adding packet-out actions

We know this can't fail because the action list is a small, constant size. The
assertions tell this to the static analysis tools.
update bigcode

* submodules/bigcode 060b3ed...0d54b67 (2):
  > Merge into master from pull request #13: clean up static analysis warnings (https://github.com/floodlight/bigcode/pull/13)
  > Merge into master from pull request #12: Timer wheel implementation (https://github.com/floodlight/bigcode/pull/12)
update indigo

* submodules/indigo 1806dec...9e0e6e0 (10):
  > Merge into master from pull request #91: OFConnectionManager: controller connection change notification (https://github.com/floodlight/indigo/pull/91)
  > Merge into master from pull request #92: OFConnectionManager: replace ASSERT with AIM_ASSERT (https://github.com/floodlight/indigo/pull/92)
  > Merge into master from pull request #89: clean up static analysis warnings (https://github.com/floodlight/indigo/pull/89)
  > Merge into master from pull request #85: Flowtable registration (https://github.com/floodlight/indigo/pull/85)
  > Merge into master from pull request #88: SocketManager: make maximum number of timers configurable (https://github.com/floodlight/indigo/pull/88)
  > Merge into master from pull request #87: OFStateManager: log switch DPID (https://github.com/floodlight/indigo/pull/87)
  > Merge into master from pull request #86: Standardize memory allocations (https://github.com/floodlight/indigo/pull/86)
  > Merge into master from pull request #84: replace INDIGO_{MALLOC,FREE} with aim_{malloc,free} (https://github.com/floodlight/indigo/pull/84)
  > Merge into master from pull request #83: OFStateManager: do not send error message when deleting a nonexistent gentable entry (https://github.com/floodlight/indigo/pull/83)
  > Merge into master from pull request #82: Generate error messages with relevant types/codes for 1.3 flow mods. (https://github.com/floodlight/indigo/pull/82)
update infra

* submodules/infra b521bed...6898254 (4):
  > Merge into master from pull request #15: AIM: add a debug-only assert macro (https://github.com/floodlight/infra/pull/15)
  > Merge into master from pull request #14: clean up clang static analysis warnings (https://github.com/floodlight/infra/pull/14)
  > Merge into master from pull request #13: AIM: do not fail if allocating zero bytes returns NULL (https://github.com/floodlight/infra/pull/13)
  > Merge into master from pull request #12: AIM: add integer log2 utilities (https://github.com/floodlight/infra/pull/12)
update loxigen-artifacts

* submodules/loxigen-artifacts 12d3274...64cb7b6 (11):
  > Artifacts from https://github.com/floodlight/loxigen/compare/b45d6c1701806e94a4808279eb697008027dce97...0a48e0952154c621e00ca742049a85be1e455aaa
  > Artifacts from https://github.com/floodlight/loxigen/compare/d10a4a80fab5991cbe8df622b136e8e6ea30235d...b45d6c1701806e94a4808279eb697008027dce97
  > Artifacts from https://github.com/floodlight/loxigen/compare/152a6c61b932a552b482873ae7df194fdf8bd0d1...d10a4a80fab5991cbe8df622b136e8e6ea30235d
  > Artifacts from https://github.com/floodlight/loxigen/compare/19060b9bba8897eb7dc876d22129cbb81d999905...152a6c61b932a552b482873ae7df194fdf8bd0d1
  > Artifacts from https://github.com/floodlight/loxigen/compare/78a48f3838cd0fa0e9a5c7937351c544c946f586...19060b9bba8897eb7dc876d22129cbb81d999905
  > Artifacts from https://github.com/floodlight/loxigen/compare/feaa994e30319af672b9becbebb788e83c359526...78a48f3838cd0fa0e9a5c7937351c544c946f586
  > Artifacts from https://github.com/floodlight/loxigen/compare/9d8a944e411129d7a37ad1650ea8211bd4db2a84...feaa994e30319af672b9becbebb788e83c359526
  > Artifacts from https://github.com/floodlight/loxigen/compare/9fe5aaf05554ae83f5ce3b00a1b10cacbb04d7d2...9d8a944e411129d7a37ad1650ea8211bd4db2a84
  > Artifacts from https://github.com/floodlight/loxigen/compare/165e6de3454070fdb52461f6ee78faf5e357855e...9fe5aaf05554ae83f5ce3b00a1b10cacbb04d7d2
  > Artifacts from https://github.com/floodlight/loxigen/compare/51cdfba106a98177ff7e816fe9ecd335a3c68121...165e6de3454070fdb52461f6ee78faf5e357855e
  > Artifacts from https://github.com/floodlight/loxigen/compare/30da69de767f2a2bd5ff10a8114d876d92cd19b6...51cdfba106a98177ff7e816fe9ecd335a3c68121