Misc. fixes.

* Dirty CRCs are now written out to YAML as hex strings, and plugins
have their dirty info written out.
* Dirty info is now taken into account when checking if a plugin has any
metadata or not.
* Implemented neater string -> hex int conversion.

src/backend/generators.h

@@ -682,7 +682,7 @@ namespace YAML {
 
     inline Emitter& operator << (Emitter& out, const boss::PluginDirtyInfo& rhs) {
         out << BeginMap
-            << Key << "crc" << Value << rhs.CRC()
+            << Key << "crc" << Value << Hex << rhs.CRC() << Dec
             << Key << "util" << Value << rhs.CleaningUtility();
 
         if (rhs.ITMs() > 0)
@@ -809,6 +809,9 @@ namespace YAML {
             if (!rhs.Tags().empty())
                 out << Key << "tag" << Value << rhs.Tags();
 
+            if (!rhs.DirtyInfo().empty())
+                out << Key << "dirty" << Value << rhs.DirtyInfo();
+
             out << EndMap;
         }
     }

src/backend/metadata.cpp

@@ -612,7 +612,7 @@ namespace boss {
     }
 
     bool Plugin::HasNameOnly() const {
-        return priority == 0 && enabled == true && loadAfter.empty() && requirements.empty() && incompatibilities.empty() && messages.empty() && tags.empty();
+        return priority == 0 && enabled == true && loadAfter.empty() && requirements.empty() && incompatibilities.empty() && messages.empty() && tags.empty() && _dirtyInfo.empty();
     }
 
     bool Plugin::IsRegexPlugin() const {

src/gui/editor.cpp

@@ -26,7 +26,6 @@
 #include "../backend/streams.h"
 
 #include <algorithm>
-#include <sstream>
 #include <boost/algorithm/string.hpp>
 #include <boost/filesystem.hpp>
 
@@ -904,10 +903,7 @@ boss::Tag Editor::RowToTag(wxListView * list, long row) const {
 
 boss::PluginDirtyInfo Editor::RowToPluginDirtyInfo(wxListView * list, long row) const {
     string text(list->GetItemText(row, 0).ToUTF8());
-    uint32_t crc;
-    std::stringstream ss;
-    ss << std::hex << text;
-    ss >> crc;
+    uint32_t crc = strtoul(text.c_str(), NULL, 16);
     return boss::PluginDirtyInfo(
         crc,
         atoi(string(list->GetItemText(row, 1).ToUTF8()).c_str()),