Move the sorting of code-completion results out of the main path and
into the clients, e.g., the printing code-completion consumer and
c-index-test. Clients may want to re-sort the results anyway.

Provide a libclang function that sorts the results.

3rd try. How embarrassing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112180 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index 8f1d626..df93a79 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -99,5 +99,6 @@
 clang_reparseTranslationUnit
 clang_saveTranslationUnit
 clang_setUseExternalASTGeneration
+clang_sortCodeCompletionResults
 clang_tokenize
 clang_visitChildren