Turn a couple functions that always return true to return void.

core/src/fxge/ge/fx_ge_font.cpp

Index: core/src/fxge/ge/fx_ge_font.cpp
diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp
index f739409d7661efb732ca7f7d801899682dcba9dc..a6ababf572b96bdc69f3027f7e26c784091f1712 100644
--- a/core/src/fxge/ge/fx_ge_font.cpp
+++ b/core/src/fxge/ge/fx_ge_font.cpp
@@ -48,13 +48,13 @@ void CFX_Font::DeleteFace() {
   FXFT_Done_Face(m_Face);
   m_Face = NULL;
 }
-FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name,
-                            FX_BOOL bTrueType,
-                            FX_DWORD flags,
-                            int weight,
-                            int italic_angle,
-                            int CharsetCP,
-                            FX_BOOL bVertical) {
+void CFX_Font::LoadSubst(const CFX_ByteString& face_name,
+                         FX_BOOL bTrueType,
+                         FX_DWORD flags,
+                         int weight,
+                         int italic_angle,
+                         int CharsetCP,
+                         FX_BOOL bVertical) {
   m_bEmbedded = FALSE;
   m_bVertical = bVertical;
   m_pSubstFont = new CFX_SubstFont;
@@ -71,7 +71,6 @@ FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name,
     m_pFontData = FXFT_Get_Face_Stream_Base(m_Face);
     m_dwSize = FXFT_Get_Face_Stream_Size(m_Face);
   }
-  return TRUE;
 }
 
 int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) {