Fixed #5993 (FP: memleak (linux list))
Symbol database: added test for findfunction
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
Ticket #6059: Properly handle class... in parameter lists.
Merge pull request #459 from simartin/ticket_6059

Ticket #6059: Properly handle class... in parameter lists.
htmlreport: remove link to the forum since it is no longer available.
htmlreport: only include verbose messages if they differ from the regular/actual message.
Fixed #3262 (Tokenizer: wrong 'return a=1,b=2,...;' simplification;)
Revert "Fixed #6230 (SymbolDatabase: Wrong function() is set for token)"

This reverts commit 685fce6b917b3d071707b5b914d8c45ed8385725.
Symboldatabase: improved look up of delegate constructors
Fixed #6270: Cross compiling instructions for cppcheck are wrong.
Don't show warning for same expressions alongside == in static_assert
Increase CPPCHECK_DEVMINOR to 68
Make single-argument constructors explicit
Set version to 1.67.99/"1.68 dev" in the remaining places
MathLib: Added test for isDec() and removed not required state.
Reuse previously computed values
Merge pull request #461 from Dmitry-Me/reuseCOmputedValues

Reuse previously computed values
CheckOther::invalidPointerCast: Incorrect interpretation of settings
astyle formatting