[UDF] bugfix - AER-2175. Fix bug which causes UDF transactions to never timeout on server side.
[UDF] bugfix - AER-2434  Introduces lazy ondisk commit for aerospike:update() call from Lua.
It is not done at the end of transaction.
Merge branch 'master' of github.com:citrusleaf/aerospike-server
Move the mod-lua pointers forward
Merge branch 'master' of github.com:citrusleaf/aerospike-server

Conflicts:
	modules/asmalloc
[UDF] - AER-2434 Fix LDT code to work with lazy ondisk commit for aerospike:update() call from Lua.
Fix asmalloc reference
fix lua-core and mod-lua references
Merge branch 'master' of github.com:citrusleaf/aerospike-server
AER-2434 [UDF] Ignore bin delete failure when bin does not exist.
- Reduce severity of few warning messages when bin is not found
AER-2434 [UDF] Enhance the parameter and validation check for udf_record/udf_aerospike
Merge branch 'master' of github.com:citrusleaf/aerospike-server
mod-lua Merge from upstream
Move mod-lua in partiy with upstream
AER-2277 & AER-2278 - key-storage feature - support key storage and checking via UDF operations.  Also added base functionality for key removal.
AER-2463 (LDT) return hidden bin type as AS_PARTICLE_TYPE_NULL when returning to client
Merge branch 'master' of github.com:citrusraj/aerospike-server
Merge branch 'master' of github.com:citrusleaf/aerospike-server
AER-2434 [UDF] set flag (UDF_RECORD_FLAG_ISVALID) in udf_record for aggregation query
Merge pull request #2 from citrusraj/master

UDF - AER-2434 - Enhance the parameter and validation check for udf_record/udf_aerospike.
LDT - AER-2463 - Return hidden bin type as AS_PARTICLE_TYPE_NULL when return to client.
UDF - AER-2277 & AER-2278 - key-storage feature - support key storage and checking via UDF operations.
[UDF] bugfix - AER-2434 delay commit to storage of aerospike:update until UDF finishes.