Add missing operator!= overloads for classes that overload operator==

Author: dgelessus

core/Math/hsMatrix44.h

@@ -45,6 +45,7 @@ struct HSPLASMA_EXPORT hsMatrix44
     float operator()(int y, int x) const { return data[y+(x*4)]; }
     float& operator()(int y, int x) { return data[y+(x*4)]; }
     bool operator==(const hsMatrix44& other) const;
+    bool operator!=(const hsMatrix44& other) const { return !operator==(other); }
     const float* glMatrix() const { return data; }
 
     hsMatrix44 operator*(const hsMatrix44& right) const;

core/PRP/KeyedObject/plKey.h

@@ -82,6 +82,8 @@ class HSPLASMA_EXPORT plKeyData
      */
     bool operator==(const plKeyData& other) const { return (fUoid == other.fUoid); }
 
+    bool operator!=(const plKeyData& other) const { return !operator==(other); }
+
     /**
      * Read a key directly from the key index of a PRP file.  This will
      * include the file offset and size where the hsKeyedObject is stored.

core/Util/hsBitVector.h

@@ -69,6 +69,8 @@ class HSPLASMA_EXPORT hsBitVector
         /** Comparison operator */
         bool operator==(bool value) const;
 
+        bool operator!=(bool value) const { return !operator==(value); }
+
         /** Assignment operator -- modifies the hsBitVector */
         Bit& operator=(bool value);
     };

net/auth/pnVaultNode.h

@@ -127,6 +127,7 @@ struct HSPLASMANET_EXPORT pnVaultNodeRef
     void read(const unsigned char* buffer);
     void write(unsigned char* buffer);
     bool operator==(const pnVaultNodeRef& ref) const;
+    bool operator!=(const pnVaultNodeRef& ref) const { return !operator==(ref); }
 };
 
 #endif