Add timestamp in category jsons

And make sure that we sort newest to oldest.

src/Processor.cpp

@@ -48,10 +48,16 @@ int Processor::run()
     for (auto i = m_categories.begin(); i != m_categories.end(); ++i) {
         MetaCategory *mc = i->second;
         QJsonArray sources;
-        for (auto owner : mc->owners) {
+        auto owners = std::vector<MetaBCMR*>(mc->owners.begin(), mc->owners.end());
+        std::sort(owners.begin(), owners.end(), [](MetaBCMR *a, MetaBCMR *b) {
+            return a->timestamp > b->timestamp;
+        });
+
+        for (auto owner : owners) {
             QJsonObject o;
             o.insert("bcmr", owner->hash);
             o.insert("name", owner->name);
+            o.insert("timestamp", owner->timestampStr);
             sources.append(o);
         }
         QJsonObject root;
@@ -154,6 +160,8 @@ void Processor::parseBCMR(const QString &path)
             me = new MetaBCMR();
             me->origFilename = path;
             me->name = revision["name"].toString();
+            me->timestampStr = revisionDates.back();
+            me->timestamp = QDateTime::fromString(me->timestampStr, Qt::ISODate);
             // calc hash
             CSHA256 hasher;
             hasher.write(data.constData(), data.size());

src/Processor.h

@@ -5,6 +5,7 @@
 #include <QFile>
 #include <vector>
 #include <set>
+#include <QDateTime>
 
 class Processor
 {
@@ -23,8 +24,9 @@ private:
         QString hash;
         QString origFilename;
         QString name;
+        QString timestampStr;
+        QDateTime timestamp;
         std::vector<struct MetaCategory*> tokens;
-
     };
 
     struct MetaCategory {