CheckOther::checkTooBigBitwiseShift: improving error messages
Fixed #1751 (Undefined Behavior: Signed integer overflow)
Minor tweaks for new CheckOther::checkIntegerOverflow checker
Fixed ID of message about purged configurations.
Improved performance of library loading (~5%):
- Use std::string for comparison, convert to string only once
- Avoid calling tinyxml functions multiple times
Improved speed of testrunner: Avoid repeated loading of the same library
Fixed #6154: Don't suggest to reduce scope if inner scope is a lambda.
Merge branch 'master' into travis_gcc_testsuite