Adjusts handling for httpObject class so that if curl flag is off, files are not included and references are disabled to avoid compilation issues

Adds SMAA anti aliasing
Adjusts AA option setting to properly work and facilitate SMAA
Added defaults for AA to facilitate SMAA
Updated brightness and HDR values on Example Level to comply more closely to the Editor default to give better default results
Fixed issue where ShapeEditor wasn't initialized properly when we'd open it from the Asset Browser

Engine/source/platform/platformNet.cpp

@@ -25,7 +25,10 @@
 #include "core/strings/stringFunctions.h"
 #include "core/util/hashFunction.h"
 #include "console/consoleTypes.h"
+
+#ifdef TORQUE_NET_CURL
 #include "app/net/httpObject.h"
+#endif
 
 // jamesu - debug DNS
 //#define TORQUE_DEBUG_LOOKUPS
@@ -559,7 +562,9 @@ bool Net::init()
    smConnectionReceive = new ConnectionReceiveEvent();
    smPacketReceive = new PacketReceiveEvent();
 
+#ifdef TORQUE_NET_CURL
    HTTPObject::init();
+#endif
 
    Process::notify(&Net::process, PROCESS_NET_ORDER);
 
@@ -570,7 +575,9 @@ void Net::shutdown()
 {
    Process::remove(&Net::process);
 
+#ifdef TORQUE_NET_CURL
    HTTPObject::shutdown();
+#endif
 
    while (gPolledSockets.size() > 0)
    {
@@ -1103,8 +1110,10 @@ void Net::process()
    processListenSocket(PlatformNetState::udpSocket);
    processListenSocket(PlatformNetState::udp6Socket);
 
+#ifdef TORQUE_NET_CURL
    // process HTTPObject
    HTTPObject::process();
+#endif
 
    // process the polled sockets.  This blob of code performs functions
    // similar to WinsockProc in winNet.cc