[clang-tidy] introduce modernize-deprecated-headers check

Summary:
This patch introduces the modernize-deprecated-headers check, which is supposed to replace deprecated C library headers with the C++ STL-ones.

For information see documentation; for exmaples see the test cases.

Reviewers: Eugene.Zelenko, LegalizeAdulthood, alexfh

Subscribers: cfe-commits

Patch by Kirill Bobyrev!

Differential Revision: http://reviews.llvm.org/D17484

llvm-svn: 261738