astyle formatting

[ci skip]
Fixed #6168 (False positive: sign conversion for inner calculation)
Refactoring. Use Token::Match instead of hardcoded patterns to increase readability.
removed some redundant null pointer checks before calling Token::Match
Fixed wrong function log10 being recommended instead of log1p
Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy)
#6163 False nullPointer for strtok(NULL, ...). Correct std.cfg
Refactoring: Merge overlapping Token::Match function calls
Reorder checks, unwrap code
Merge pull request #437 from Dmitry-Me/reorderChecksUnwrapCode

Reorder checks, unwrap code
Merge branch 'master' into travis_gcc_testsuite