Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

3 files changed, 10 insertions, 3 deletions

diff --git a/Source/Checks/cm_c11_thread_local.c b/Source/Checks/cm_c11_thread_local.c
index ab780f2..bdf91aa 100644
--- a/Source/Checks/cm_c11_thread_local.c
+++ b/Source/Checks/cm_c11_thread_local.c
@@ -1,2 +1,5 @@
 _Thread_local int i = 42;
-int main(void) { return 0; }
+int main(void)
+{
+  return 0;
+}
diff --git a/Source/Checks/cm_cxx11_unordered_map.cpp b/Source/Checks/cm_cxx11_unordered_map.cpp
index beeb31b..be3de25 100644
--- a/Source/Checks/cm_cxx11_unordered_map.cpp
+++ b/Source/Checks/cm_cxx11_unordered_map.cpp
@@ -1,5 +1,6 @@
 #include <unordered_map>
-int main() {
+int main()
+{
   std::unordered_map<int, int> map;
   map[0] = 0;
   return 0;
diff --git a/Source/Checks/cm_cxx14_cstdio.cpp b/Source/Checks/cm_cxx14_cstdio.cpp
index 3a6a699..f5806a9 100644
--- a/Source/Checks/cm_cxx14_cstdio.cpp
+++ b/Source/Checks/cm_cxx14_cstdio.cpp
@@ -1,2 +1,5 @@
 #include <cstdio>
-int main() { return 0; }
+int main()
+{
+  return 0;
+}