remove inline NdbRecAttr functions for medium int as not to depend in my_global

ndb/include/ndbapi/NdbRecAttr.hpp

@@ -332,13 +332,6 @@ NdbRecAttr::int32_value() const
   return *(Int32*)theRef;
 }
 
-inline
-Int32
-NdbRecAttr::medium_value() const
-{
-  return sint3korr((unsigned char *)theRef);
-}
-
 inline
 short
 NdbRecAttr::short_value() const
@@ -360,13 +353,6 @@ NdbRecAttr::u_32_value() const
   return *(Uint32*)theRef;
 }
 
-inline
-Uint32
-NdbRecAttr::u_medium_value() const
-{
-  return uint3korr((unsigned char*)theRef);
-}
-
 inline
 Uint16
 NdbRecAttr::u_short_value() const

ndb/src/ndbapi/NdbRecAttr.cpp

@@ -519,3 +519,15 @@ NdbRecAttr::double_value() const
   memcpy(&val,theRef,sizeof(val));
   return val;
 }
+
+Int32
+NdbRecAttr::medium_value() const
+{
+  return sint3korr((unsigned char *)theRef);
+}
+
+Uint32
+NdbRecAttr::u_medium_value() const
+{
+  return uint3korr((unsigned char*)theRef);
+}