Orange C 5.41.1 is released

This release speeds up some of the slower portions of the RTL, including File I/O, sprintf/sscanf and atoi

This release also fixes various problems with the member pointer support

there are also bug fixes

In recent version 5.39.1, the name mangling for C++ has changed, and the object library file format has changed. Please completely rebuild your projects.

Some of the changes are as follows

occ: fix member pointer handling in general - both parsing and code gen was broken

occ: add an error if trying to implicitly take the address of a member function

occ: allow matching of the arguments to pointers to function in template matching

occ: allow matching of pointers to class members and any arguments in template matching

occ: fix some problems where explicit use of explicit constructors still caused an error

occ: fix typeid with class types to use the XT table of the object instance when available

occ: instantiation of multiple functions in a class with packed template args could result in bad code

occ: &cls->memberdata returned the wrong value when memberdata was a reference type (not dereferenced)

occ: fix problem compiling declarations like int (*(xx))() where the pointer variable is surrounded by parenthesis

occ: anonymous structures and unions declared inside functions resulted in an error.

clibs: problem with fopen caused problems if you opened a TTY, and put all other files in linebuffered mode which resulted in a significant performance penalty

clibs: creat() without S_IWRITE made the file readonly

clibs: speed up printf() and friends with ints and doubles by using better algorithms

clibs: speed up atof() by fixing a bug that made it flush the mantissa to float too soon