as this introduce need for awfull hacks...
b. return_value_ptr now always available, RETVAL_ZVAL_FAST macros
c. POST data handling
d. Arginfo changes
+ e. tsrm_virtual_cwd.h moved to zend_virtual_cwd.h
2. Build system changes
a. Unix build system changes
ARG_SHOULD_BE_SENT_BY_REF() and ARG_MAY_BE_SENT_BY_REF() macros now assume
that the argument passed to them is a zend_function* and that it is non-NULL.
+ e. tsrm_virtual_cwd.h moved to zend_virtual_cwd.h
+
+ Memory allocation is now managed by emalloc/efree instead of malloc/free.
+
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2. Build system changes
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