some refactoring

src/framework/otml/otml.h

@@ -6,4 +6,3 @@
 #include "otmlparser.h"
 
 #endif // OTML_H
-

src/framework/otml/otmlnode.h

@@ -30,7 +30,7 @@ public:
     bool hasTag() const { return !m_tag.empty(); }
     bool hasChildren() const { return size() > 0; }
     bool hasValue() const { return !m_value.empty(); }
-    bool hasNode(const std::string ctag) const { return at(ctag) != 0; }
+    bool hasChild(const std::string ctag) const { return at(ctag) != 0; }
 
     void setTag(std::string tag) { m_tag = tag; }
     void setLine(int line) { m_line = line; }

src/framework/otml/otmlparser.h

@@ -1,7 +1,9 @@
 #ifndef OTMLPARSER_H
 #define OTMLPARSER_H
 
-#include <global.h>
+#include <string>
+#include <vector>
+#include <istream>
 
 class OTMLNode;