Remove a few unused vars

Sources/Plasma/CoreLib/hsBounds.cpp

@@ -1493,7 +1493,6 @@ bool hsBounds3Ext::ISectBB(const hsBounds3Ext &other, const hsVector3 &myVel, hs
     if( !(other.fExtFlags & (kDistsSet|kAxisAligned)) )
         other.IMakeDists();
 
-    const float kRealBig = 1.e30f;
     float tstDepths[9];
     hsVector3 tstAxes[9];
     float totDepth = 0;
@@ -1644,9 +1643,6 @@ bool hsBounds3Ext::ISectBB(const hsBounds3Ext &other, const hsVector3 &myVel, hs
 
 bool hsBounds3Ext::ISectABB(const hsBounds3Ext &other, const hsVector3 &myVel) const
 {
-    hsPoint3 effMaxs = fMaxs;
-    hsPoint3 effMins = fMins;
-
     int i;
     for( i = 0; i < 3; i++ )
     {

Sources/Plasma/CoreLib/hsStream.cpp

@@ -369,8 +369,8 @@ bool hsStream::GetToken(char *s, uint32_t maxLen, const char beginComment, const
     while( true )
     {
         while( !AtEnd() && IsTokenSeparator(c = ReadByte()) )
-            c = c;
-            ;
+            /* empty */;
+
         if( AtEnd() )
             return false;
 
@@ -379,8 +379,7 @@ bool hsStream::GetToken(char *s, uint32_t maxLen, const char beginComment, const
 
         // skip to end of comment
         while( !AtEnd() && (endCom != (c = ReadByte())) )
-            c= c;
-            ;
+            /* empty */;
     }
 
     s[0] = c;
@@ -419,8 +418,8 @@ bool hsStream::ReadLn(char *s, uint32_t maxLen, const char beginComment, const c
     while( true )
     {
         while( !AtEnd() && strchr("\r\n",c = ReadByte()) )
-            c = c;
-            ;
+            /* empty */;
+
         if( AtEnd() )
             return false;
 
@@ -429,8 +428,7 @@ bool hsStream::ReadLn(char *s, uint32_t maxLen, const char beginComment, const c
 
         // skip to end of comment
         while( !AtEnd() && (endCom != (c = ReadByte())) )
-            c= c;
-            ;
+            /* empty */;
     }
 
     s[0] = c;

Sources/Plasma/FeatureLib/pfCharacter/pfMarkerInfo.cpp

@@ -97,7 +97,6 @@ void pfMarkerInfo::Spawn(MarkerType type)
 {
     if (!fMarkerUoid.IsValid())
     {
-        plResManager* resMgr = (plResManager*)hsgResMgr::ResMgr();
         plLocation markerLoc = plKeyFinder::Instance().FindLocation("GlobalMarkers", "Markers");
 
         if (markerLoc.IsValid())