docs: Fix spelling errors in Core/Libraries comments (TheSuperHackers#2116)

Author: bobtista

Core/Libraries/Source/Compression/EAC/codex.h

@@ -30,7 +30,7 @@
 /*                                                                  */
 /* Version Date   SE History                                        */
 /* ------- ------ -- -------                                        */
-/*    1.00 990824 FB codex API seperated from huff tool             */
+/*    1.00 990824 FB codex API separated from huff tool             */
 /*    1.01 010427 FB fb6 32 bit size header                         */
 /*    1.02 011011 FB c++ defaults                                   */
 /*    2.00 011015 FB bool, dest/source, new about struct,no QPUBLIC */

Core/Libraries/Source/Compression/EAC/huffencode.cpp

@@ -718,7 +718,7 @@ static void HUFF_analysis(struct HuffEncodeContext *EC,
 /* - maintains perfect tree
 
    - find intest code
-   - find intest branch thats shorter than maximum bits
+   - find intest branch that's shorter than maximum bits
    - graft one branch to the shorter branch
    - shorten the other code by 1
 */

Core/Libraries/Source/WWVegas/WW3D2/dynamesh.cpp

@@ -765,7 +765,7 @@ int DynamicMeshClass::Set_Texture(TextureClass *texture, bool dont_search, int p
 		Model->Initialize_Texture_Array(pass, 0, tex);
 		tex->Release_Ref();
 
-		// flag that we need to write the per polygon material overide array
+		// flag that we need to write the per polygon material override array
 		MultiTexture[pass] = true;
 	}
 

Core/Libraries/Source/WWVegas/WW3D2/font3d.h

@@ -53,7 +53,7 @@ class SurfaceClass;
 ** 16-bit Targa files, then converted to proportional fonts by
 ** finding the minimum bounding box for each chacter.  The font
 ** texture is then minimized to a 256x256 or 128x128 texture
-** material by re-stacking chars by thier minimum bounding box.
+** material by re-stacking chars by their minimum bounding box.
 **
 ** During use, this class is really no more than a data table accessor
 ** Only during creation is any real code run.

Core/Libraries/Source/WWVegas/WW3D2/hcanim.cpp

@@ -314,7 +314,7 @@ int HCompressedAnimClass::Load_W3D(ChunkLoadClass & cload)
 							add_channel(tc_chan);
 						} else {
 							// PWG 12-14-98: we have only allocated space for NumNode pivots.
-							// If we have an index thats equal or higher than NumNode we are
+							// If we have an index that's equal or higher than NumNode we are
 							// gonna trash memory.  Boy will we trash memory.
 							// GTH 09-25-2000: print a warning and survive this error
 							delete tc_chan;
@@ -331,7 +331,7 @@ int HCompressedAnimClass::Load_W3D(ChunkLoadClass & cload)
 							add_channel(ad_chan);
 						} else {
 							// PWG 12-14-98: we have only allocated space for NumNode pivots.
-							// If we have an index thats equal or higher than NumNode we are
+							// If we have an index that's equal or higher than NumNode we are
 							// gonna trash memory.  Boy will we trash memory.
 							// GTH 09-25-2000: print a warning and survive this error
 							delete ad_chan;
@@ -349,7 +349,7 @@ int HCompressedAnimClass::Load_W3D(ChunkLoadClass & cload)
 					add_bit_channel(newbitchan);
 				} else {
 					// PWG 12-14-98: we have only allocated space for NumNode pivots.
-					// If we have an index thats equal or higher than NumNode we are
+					// If we have an index that's equal or higher than NumNode we are
 					// gonna trash memory.  Boy will we trash memory.
 					// GTH 09-25-2000: print a warning and survive this error
 					delete newbitchan;

Core/Libraries/Source/WWVegas/WW3D2/intersec.inl

@@ -150,7 +150,7 @@ inline bool IntersectionClass::_Point_In_Polygon_Z(
 	Vector3 &Corner3
 )
 {
-// these defines could be variables if support for other axis were neccessary
+// these defines could be variables if support for other axis were necessary
 #define AXIS_1 0
 #define AXIS_2 1
 #define AXIS_3 2

Core/Libraries/Source/WWVegas/WW3D2/matinfo.cpp

@@ -190,7 +190,7 @@ TextureClass * MaterialRemapperClass::Remap_Texture(TextureClass * src)
 			return TextureRemaps[i].Dest;
 		}
 	}
-	WWASSERT(0); // uh-oh didn't find the texture, what happend???
+	WWASSERT(0); // uh-oh didn't find the texture, what happened???
 	return nullptr;
 }
 
@@ -205,7 +205,7 @@ VertexMaterialClass * MaterialRemapperClass::Remap_Vertex_Material(VertexMateria
 			return VertexMaterialRemaps[i].Dest;
 		}
 	}
-	WWASSERT(0); // uh-oh didn't find the material, what happend???
+	WWASSERT(0); // uh-oh didn't find the material, what happened???
 	return nullptr;
 }
 

Core/Libraries/Source/WWVegas/WW3D2/rendobj.cpp

@@ -1182,7 +1182,7 @@ void RenderObjClass::Add_Dependencies_To_List
 /****************************************************************************************
 
 
-	RenderObjClass - Persistant object support.
+	RenderObjClass - Persistent object support.
 
 	NOTE: For now, the render obj PersistFactory is going to cheat by simply storing
 	the name of the render object that was saved.  At load time, it will ask the
@@ -1301,7 +1301,7 @@ bool RenderObjClass::Save (ChunkSaveClass &csave)
 {
 	// This should never hit with the persist factory we're using...
 	// Yes this looks like a design flaw but the way we're saving render objects is
-	// a "shortcut".  We specifically designed this capability into the persistant
+	// a "shortcut".  We specifically designed this capability into the persistent
 	// object system so that we could avoid making all render object's save and
 	// load themselves if possible.
 	WWASSERT(0);

Core/Libraries/Source/WWVegas/WW3D2/rendobj.h

@@ -157,7 +157,7 @@ class RenderObjClass : public RefCountClass , public PersistClass, public MultiL
 	//Added for 'Generals' - MW
  	enum	{USER_DATA_MATERIAL_OVERRIDE = 0x01234567};
 
- 	//This strucutre is used to pass custom rendering parameters into the W3D
+	//This structure is used to pass custom rendering parameters into the W3D
  	//mesh renderer so it can override settings which are usually shared across
  	//all instances of a model - typically material settings like alpha, texture
  	//animation, texture uv scrolling, etc.  Added for 'Generals' -MW
@@ -253,7 +253,7 @@ class RenderObjClass : public RefCountClass , public PersistClass, public MultiL
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 	// Render Object Interface - "Scene Graph"
 	// Some of the functions in this group are non-virtual as they are meant
-	// to be never overriden or are supposed to be implemented in terms of
+	// to be never overridden or are supposed to be implemented in terms of
 	// the other virtual functions.  We want to keep the virtual interface
 	// as small as possible
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -483,7 +483,7 @@ class RenderObjClass : public RefCountClass , public PersistClass, public MultiL
 	int								Is_Self_Shadowed() const													{ return (Bits&IS_SELF_SHADOWED); }
 
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////
-	// Persistant object save-load interface
+	// Persistent object save-load interface
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 	virtual const PersistFactoryClass &	Get_Factory (void) const;
 	virtual bool					Save (ChunkSaveClass &csave);

Core/Libraries/Source/WWVegas/WW3D2/shattersystem.cpp

@@ -174,7 +174,7 @@ class PolygonClass
 ** plane.  The plane is defined by the x-y plane of the coordinate system
 ** (i.e. z-axis is the normal of the plane, origin is a point on the plane).
 ** Leaf nodes of this tree will have two indices.  These are indices into
-** the MeshFragments array where they put the polygons in thier front and
+** the MeshFragments array where they put the polygons in their front and
 ** back half-spaces.
 */
 class BSPClass