[Web] App: enable precompiled headers

- also remove a unused header

src/Mod/Web/App/AppWeb.cpp

@@ -22,7 +22,6 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
-# include <climits>
 # include <sstream>
 #endif
 
@@ -68,13 +67,13 @@ public:
         add_varargs_method("startServer",&Module::startServer,
             "startServer(address=127.0.0.1,port=0) -- Start a server."
         );
-        add_varargs_method("waitForConnection",&Module::waitForConnection,
+        add_varargs_method("waitForConnection", &Module::waitForConnection,
             "waitForConnection(address=127.0.0.1,port=0,timeout=0)\n"
             "Start a server, wait for connection and close server.\n"
             "Its use is disadvised in a the GUI version, since it will\n"
             "stop responding until the function returns."
         );
-        add_varargs_method("registerServerFirewall",&Module::registerServerFirewall,
+        add_varargs_method("registerServerFirewall", &Module::registerServerFirewall,
             "registerServerFirewall(callable(string)) -- Register a firewall."
         );
         initialize("This module is the Web module."); // register with Python
@@ -87,7 +86,7 @@ private:
     {
         const char* addr = "127.0.0.1";
         int port=0;
-        if (!PyArg_ParseTuple(args.ptr(), "|si",&addr,&port))
+        if (!PyArg_ParseTuple(args.ptr(), "|si", &addr, &port))
             throw Py::Exception();
         if (port > USHRT_MAX) {
             throw Py::OverflowError("port number is greater than maximum");

src/Mod/Web/App/CMakeLists.txt

@@ -23,10 +23,15 @@ SET(Web_SRCS
     Server.h
 )
 
+if(FREECAD_USE_PCH)
+    add_definitions(-D_PreComp_)
+    GET_MSVC_PRECOMPILED_SOURCE("PreCompiled.cpp" PCH_SRCS ${Web_SRCS})
+    ADD_MSVC_PRECOMPILED_HEADER(Web PreCompiled.h PreCompiled.cpp PCH_SRCS)
+endif(FREECAD_USE_PCH)
+
 add_library(Web SHARED ${Web_SRCS})
 target_link_libraries(Web ${Web_LIBS})
 
-
 SET_BIN_DIR(Web Web /Mod/Web)
 SET_PYTHON_PREFIX_SUFFIX(Web)
 

src/Mod/Web/App/PreCompiled.cpp

@@ -20,5 +20,4 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"

src/Mod/Web/App/PreCompiled.h

@@ -28,7 +28,6 @@
 #ifdef _PreComp_
 
 // standard
-#include <climits>
 #include <stdexcept>
 
 // STL

src/Mod/Web/App/Server.cpp

@@ -22,8 +22,8 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
-# include <stdexcept>
 # include <memory>
+# include <stdexcept>
 # include <QCoreApplication>
 # include <QTcpSocket>
 #endif