- CuStringAppendLineFile test itself -> OK
- Macros to convert __LINE__ to #__LINE__
- Changed parameters taking int line to take char* line
- Introduced new function CuStringlen and CuStringsize including testcases -> OK
- TestCuStringConvertCStr also checks for correct strlen and strsize
- CuStringAppendChar does not append anymore if \0 is given
- new header CutestString_internal.h
- typedefs for elementary types contained in CuString struct