[ 10:10 fluffy  ]

• 1.47 devel/llvm/Makefile
• 1.18 devel/llvm/distinfo
• 1.1 devel/llvm/files/patch-utils_llvm-build_llvmbuild_main.py
• 1.20 devel/llvm/pkg-plist
• 1.18 lang/clang/Makefile
• 1.7 lang/clang/distinfo
• 1.2 lang/clang/files/patch-tools_clang_include_clang_Analysis_Analyses_FormatString.h
• 1.1 lang/clang/files/patch-utils_llvm-build_llvmbuild_main.py
• 1.10 lang/clang/pkg-plist

- Update LLVM/Clang suite to 3.1 release

PR:             168921
Submitted by:   myself
Approved by:    brooks (via pav@, with timeout)