- Use cmake macros

- Update to version 1.90
* alias to vector element invalid after vector is changed
* improved value flow analysis for struct members
* improved value flow analysis for pointer alias
* CERT: Added ENV33-C: Do not call system()
* MISRA: added rules 2.7, 3.2, 4.2, 14.2, 21.1, 21.12
- update to version 1.89
* The default warning message format was changed. The new format
is similar to GCC. If you want to get warnings in the old
format, add --template=cppcheck1 to the command line.
* improved value flow analysis for pointer aliases
* improved checking for uninitialized variables/structs
* better checking of smart pointers
* better checking of global variables
* Added Cppcheck annotations cppcheck_low(VALUE) and
cppcheck_high(VALUE)
* shadow variables; warn when argument is shadowed
* warn if local reference variable can be const
* Added API01-C: Avoid laying out strings in memory directly
before sensitive data
* Added MSC24-C: Do not use deprecated or obsolescent functions
* Added STR11-C: Do not specify the bound of a character array
initialized with a string literal
* MISRA: added rules 17.2, 18.4, 18.7