Remove rdctype namespace. Rename rdctype::str -> rdcstr, rdcarray, etc

* Since these types are more prevalent than originally designed, it
  makes more sense to remove the namespace for ease of typing/naming.
* Also add a specialised type 'bytebuf' for an array of bytes.
* This makes mapping easier to SWIG since there's no special casing for
  namespaced arrays. Especially so for nested cases like
  rdctype::array<rdctype::str> -> rdcarray<rdcstr>

qrenderdoc/Windows/EventBrowser.cpp

@@ -224,7 +224,7 @@ void EventBrowser::OnEventChanged(uint32_t eventID)
 }
 
 QPair<uint32_t, uint32_t> EventBrowser::AddDrawcalls(RDTreeWidgetItem *parent,
-                                                     const rdctype::array<DrawcallDescription> &draws)
+                                                     const rdcarray<DrawcallDescription> &draws)
 {
   uint lastEID = 0, lastDraw = 0;
 
@@ -282,8 +282,7 @@ QPair<uint32_t, uint32_t> EventBrowser::AddDrawcalls(RDTreeWidgetItem *parent,
   return qMakePair(lastEID, lastDraw);
 }
 
-void EventBrowser::SetDrawcallTimes(RDTreeWidgetItem *node,
-                                    const rdctype::array<CounterResult> &results)
+void EventBrowser::SetDrawcallTimes(RDTreeWidgetItem *node, const rdcarray<CounterResult> &results)
 {
   if(node == NULL)
     return;