Resolve CID 1037100
Avoid GCC name shadowing warning.
Fixed false negative #4306: Detect loop access of empty STL container
Merge pull request #390 from Dmitry-Me/suppressGccShadowingWarning

Avoid GCC name shadowing warning.
Merge pull request #388 from Dmitry-Me/resolveIssue1037100

Resolve CID 1037100: possible dereference of _errorLogger nullpointer
Refactorized Variable::isIntegralType() and Variable::isFloatType():
- Cached property
- Make use of it in several checks
- float* is flagged as floating point type
travis: clang check: don't ignore test/Lexer/unicode.c, the file no longer crashes cppcheck.
test
less stdout
Merge branch 'master' into travis_gcc_testsuite

Conflicts:
	.travis.yml