Cppcheck-1.89

Cppcheck-1.89 has been released

Command line:
* 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.

Compiling:
* From now on, use FILESDIR instead of CFGDIR to specify the path for Cppcheck data files. The readme.txt describes the available flags.

Improved checking:
* 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

CERT:
* 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 rule 17.2
* Added rule 18.4
* Added rule 18.7

GUI:
* Minor tweaks