Fix compilation for MSVC 6.0 for Bullet and COLLADA DOM.

Fix issues with btDbvt: use ATTRIBUTE_ALIGNED16
Removed several places where variable was declared within for statement: for (int i=0; should be int i; for (i=0

Extras/COLLADA_DOM/src/dae/daeAtomicType.cpp

@@ -451,6 +451,8 @@ daeBool
 	{
 		strcpy( dst, "NaN" );
 	}
+#if !(defined (_MSC_VER) && _MSC_VER < 1300)
+	//this breaks visual studio 2006, so ignore NaN/INF rather then break the build
 	else if ( *(daeULong*)src == 0x7ff0000000000000LL ) //+INF
 	{
 		strcpy( dst, "INF" );
@@ -459,6 +461,7 @@ daeBool
 	{
 		strcpy( dst, "-INF" );
 	}
+#endif
 	else
 	{
 		sprintf(dst,_printFormat,*((daeDouble*)src));
@@ -469,6 +472,8 @@ daeBool
 daeBool
 daeDoubleType::stringToMemory(daeChar *src, daeChar* dstMemory)
 {
+#if !(defined (_MSC_VER) && _MSC_VER < 1300)
+	//this breaks visual studio 2006, so ignore NaN/INF rather then break the build
 	if ( strcmp(src, "NaN") == 0 ) {
 		daeErrorHandler::get()->handleWarning( "NaN encountered while setting an attribute or value\n" );
 		*(daeLong*)(dstMemory) = 0x7ff0000000000002LL;
@@ -482,6 +487,7 @@ daeDoubleType::stringToMemory(daeChar *src, daeChar* dstMemory)
 		*(daeLong*)(dstMemory) = 0xfff0000000000000LL;
 	}
 	else
+#endif
 	{
 		sscanf(src, _scanFormat, dstMemory);
 	}

Extras/COLLADA_DOM/src/dae/daeElement.cpp

@@ -462,7 +462,7 @@ daeElement::~daeElement()
 		_intObject->release();
 
 	if (_elementName) {
-		delete[] _elementName;
+		delete[] (void*) _elementName;
 		_elementName = NULL;
 	}
 }
@@ -478,7 +478,7 @@ daeString daeElement::getElementName() const
 }
 void daeElement::setElementName( daeString nm ) {
 	if ( nm == NULL ) {
-		if ( _elementName ) delete[] _elementName;
+		if ( _elementName ) delete[] (void*)_elementName;
 		_elementName = NULL;
 		return;
 	}

Extras/COLLADA_DOM/src/dae/daeSIDResolver.cpp

@@ -46,11 +46,11 @@ daeSIDResolver::daeSIDResolver( daeElement *container, daeString target, daeStri
 daeSIDResolver::~daeSIDResolver()
 {
 	if ( target != NULL ) {
-		delete[] target;
+		delete[] (void*)target;
 		target = NULL;
 	}
 	if ( profile != NULL ) {
-		delete[] profile;
+		delete[] (void*)profile;
 		profile = NULL;
 	}
 }
@@ -58,7 +58,7 @@ daeSIDResolver::~daeSIDResolver()
 void daeSIDResolver::setTarget( daeString t )
 {
 	if ( target != NULL ) {
-		delete[] target;
+		delete[] (void*)target;
 	}
 	if ( t != NULL ) {
 		target = new char[ strlen( t ) +1 ];
@@ -78,7 +78,7 @@ void daeSIDResolver::setTarget( daeString t )
 void daeSIDResolver::setProfile( daeString p )
 {
 	if ( profile != NULL ) {
-		delete[] target;
+		delete[] (void*)target;
 	}
 	if ( p != NULL ) {
 		profile = new char[ strlen( p ) +1 ];
@@ -335,8 +335,10 @@ daeElement *daeSIDResolver::findSID( daeElement *el, daeString sid ) {
 	
 	daeElementRefArray children;
 	el->getChildren( children );
-	size_t cnt = children.getCount();
-	for ( size_t x = 0; x < cnt; x++ ) {
+	size_t cnt = children.getCount();
+	size_t x;
+
+	for ( x = 0; x < cnt; x++ ) {
 		//examine the children
 		//char s[56]; 
 		//daeAtomicType::get( "token" )->memoryToString( children[x]->getAttributeValue( "sid" ), s, 56 );
@@ -346,7 +348,7 @@ daeElement *daeSIDResolver::findSID( daeElement *el, daeString sid ) {
 			return children[x];
 		}
 	}
-	for ( size_t x = 0; x < cnt; x++ ) {
+	for ( x = 0; x < cnt; x++ ) {
 		//if not found look for it in each child
 		if ( profile != NULL && strcmp( children[x]->getTypeName(), "technique_COMMON" ) == 0 ) {
 			//not looking for common profile

Extras/COLLADA_DOM/src/modules/STLDatabase/daeSTLDatabase.cpp

@@ -602,12 +602,13 @@ void daeSTLDatabase::validate()
 		if (documents[i]->getModified() ) {
 			daeDocument *tmp = documents[i];
 			const daeElementRefArray &rea = tmp->getRemovedArray();
-			for ( unsigned int x = 0; x < rea.getCount(); x++ ) {
+			unsigned int x;
+			for ( x = 0; x < rea.getCount(); x++ ) {
 				removeElement( tmp, rea[x] );
 			}
 
 			const daeElementRefArray &iea = tmp->getInsertedArray();
-			for ( unsigned int x = 0; x < iea.getCount(); x++ ) {
+			for ( x = 0; x < iea.getCount(); x++ ) {
 				insertElement( tmp, iea[x] );
 			}