make some funcs const

src/cleditor/instmgr.h

@@ -53,11 +53,11 @@ class SCL_EDITOR_EXPORT InstMgr {
         virtual ~InstMgr();
 
 // MASTER LIST OPERATIONS
-        int InstanceCount()         {
+        int InstanceCount() const {
             return master->Count();
         }
 
-        int OwnsInstances() {
+        int OwnsInstances() const {
             return _ownsInstances;
         }
         void OwnsInstances( int ownsInstances ) {

src/clutils/gennodearray.h

@@ -48,7 +48,7 @@ class SCL_UTILS_EXPORT GenNodeArray {
         virtual int Index( GenericNode * gn );
         virtual int Index( GenericNode ** gn );
 
-        int Count();
+        int Count() const;
 
         virtual void Append( GenericNode * gn );
         virtual int Insert( GenericNode * gn );
@@ -74,7 +74,7 @@ inline GenericNode *& GenNodeArray::operator[]( int index ) {
     return _buf[index];
 }
 
-inline int GenNodeArray::Count() {
+inline int GenNodeArray::Count() const {
     return _count;
 }