revert launcher changes

launcher/modManager/cmodlist.h

@@ -51,6 +51,10 @@ public:
 	bool isInstalled() const;
 	// vcmi essential files
 	bool isEssential() const;
+	// checks if verison is compatible with vcmi
+	bool isCompatible() const;
+	// returns if has any data
+	bool isValid() const;
 
 	// see ModStatus enum
 	int getModStatus() const;

launcher/modManager/cmodlistmodel_moc.cpp

@@ -245,6 +245,7 @@ bool CModFilterModel::filterMatchesThis(const QModelIndex & source) const
 {
 	CModEntry mod = base->getMod(source.data(ModRoles::ModNameRole).toString());
 	return (mod.getModStatus() & filterMask) == filteredType &&
+			mod.isValid() &&
 	       QSortFilterProxyModel::filterAcceptsRow(source.row(), source.parent());
 }
 

launcher/modManager/cmodmanager.cpp

@@ -169,6 +169,10 @@ bool CModManager::canEnableMod(QString modname)
 	if(!mod.isInstalled())
 		return addError(modname, "Mod must be installed first");
 
+	//check for compatibility
+	if(!mod.isCompatible())
+		return addError(modname, "Mod is not compatible, please update VCMI and checkout latest mod revisions");
+
 	for(auto modEntry : mod.getValue("depends").toStringList())
 	{
 		if(!modList->hasMod(modEntry)) // required mod is not available