devel/concurrencykit: Update to 0.3.2

• Update to 0.3.2
• Update pkg-plist

Changes: 2013-10-18

• doc: Fix ck_array_put_unique manual page prototype.
• ck_array: Change semantics of put_unique return values.
• doc: Add some ck_array manual pages.
• ck_array: Add AppNexus to Copyright.
• ck_array: Additional regressions coverage and code clean-up.
• regressions/ck_hs: Increase coverage across multiple start sizes.
• ck_array: Fix use-after-free on transactional put.
• ck_array: Remove variable name from ck_array_init declaration.
• ck_array: Reallocation on producer-path requires deferral.
• ck_array: Add ck_array_initialized functionality.
• build: Bump version for next release.
• ck_array: Simple eliminating SPMC dense array for fast iteration.
• doc: Fix documentation for ck_pr_*_zero functions.