op_array->brk_count_array has to be kept even if op_array doesn't have BRK/CONT/GOTO opcodes.
It might be used to unlock "loop" or "switch" variable in case of exception.
Merge branch 'master' of https://github.com/laruence/ZendOptimizerPlus

Conflicts:
	Optimizer/block_pass.c
Fixed function prototypes
Execute shared memory initialization/deinitialization under exclusive lock
Support build Zend O+ staticlly into PHP