travis: install cppcheck syswide to check if CFGDIR and SRCDIR=build work.
be more informative when "-j N --enable=unusedFunction" (N>1) is passed.
unusedFunction check is disabled when -j is passed.
Symbol database: only put variables in variable list
daca2: If cppcheck crash, the exitcode is nonzero. Write message in the report when the exitcode is nonzero.
daca2: fixed exitcode handling
Fixed #5169 (Preprocessor::removeComments : Bad handling of __asm)
Merge pull request #203 from matthiaskrgr/travis

travis: install cppcheck syswide to check if CFGDIR and SRCDIR=build work.
Merge pull request #204 from matthiaskrgr/jobs_unusedFunct

be more informative when "-j N --enable=unusedFunction" (N>1) is passed.
democlient: simple working democlient
Fixed #5279 (False positive: warning (uninitMemberVar): Member variable 'ToDoubleArray::mfNaN' is not initialized in the constructor. (modified #5170 example))
Fixed #4787 (False Positive: Unused private function)