Updated LdrLoadDll mapping to include WinHandle
Added many group_together_nested entries for some Registry and Process mappings
Added post_processing function support for group_together_nested entries
Updated multiple handle w/ input/output object logic in processWinHandles
Minor updates
Added support for multiple object handling in processWinHandling
Fixed bug in association type of merged objects in processWinHandles
Minor tweaks to association_types
Merged