beremiz

fix bug with indelible values in some 'optional' fields in project properties panel

only 'required' fields should be indelible
int CheckRetainBuffer(void)
{
return 1;
}
void ValidateRetainBuffer(void)
{
}
void InValidateRetainBuffer(void)
{
}
void Retain(unsigned int offset, unsigned int count, void *p)
{
}
void Remind(unsigned int offset, unsigned int count, void *p)
{
}
void CleanupRetain(void)
{
}
void InitRetain(void)
{
}