Change a whole lot of diagnostics to take QualType's directly 
instead of converting them to strings first.  This also fixes a
bunch of minor inconsistencies in the diagnostics emitted by clang
and adds a bunch of FIXME's to DiagnosticKinds.def.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59948 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/declspec.c b/test/Sema/declspec.c
index 1e84d65..6e29625 100644
--- a/test/Sema/declspec.c
+++ b/test/Sema/declspec.c
@@ -18,6 +18,6 @@
 typedef f* fptr;
 const f* v1;         // expected-warning {{qualifier on function type 'f' has unspecified behavior}}
 __restrict__ f* v2;  // expected-error {{restrict requires a pointer or reference ('f' is invalid)}}
-__restrict__ fptr v3; // expected-error {{pointer to function type ('f') may not be 'restrict' qualified}}
-f *__restrict__ v4;   // expected-error {{pointer to function type ('f') may not be 'restrict' qualified}}
+__restrict__ fptr v3; // expected-error {{pointer to function type 'f' may not be 'restrict' qualified}}
+f *__restrict__ v4;   // expected-error {{pointer to function type 'f' may not be 'restrict' qualified}}