Updated APIs for locking and unlocking of GWorld pixel maps.
Methods updated to use the new locking and unlocking pixel map APIs.
Updated APIs for locking and unlocking of GWorld pixel maps.
Methods updated to use the new locking and unlocking pixel map APIs.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core