Blender Git Loki

rename bucket_hash -> bucket_index

Make ghash_copy do actual exact copy (same number of buckets).

Simplifies copy code (no need to re-compute compute hash of entries).

fix for error clearning a gset, was removing the gset flag

pass flag directly to internal ghash_new function

minor edits

rename ghash_buckets_shrink -> ghash_buckets_contract

keep (expand/contract), (grow/shrink) separate

Shrink: Early return in case we are not allowed to shrink.

remove unneeded ghash strink calls & dont force expand/shrink to be inline

Split expand/shrink into own functions

minor edits

Remove dummy redefinitions of 'ghash internal API' functions, not needed anymore.

Tweak GHASH_INTERNAL_API use

Merge branch 'master' into temp-ghash-basis

Remove BLI_ghash_add for now.

Looks like it�??s not enough consensual... :P

Add comment about load factor, 'hide' stats ghash functions behind an ifdef in header.

Address coments from review.

Squashed commit of temp-ghash-experiments, minus the 'hash storage' part.

Remove set ops (union etc.).

Remove gtests.