Revert "Prepended all micro CU opcode names with 'm' for clarity"

This reverts commit 38719723bd670a24444d3387e7b2fa04182e2b3a.
Revert "Changed all the old references to micro opcodes to use the new 'm***' format to designate microCU instruction"

This reverts commit e62a2ca805e106b1048e132357ad03b1c708f753.