move all X11SalData stuff together

Change-Id: I2dc27e8aa0231ad66955721029f61720d757967f

vcl/unx/generic/app/saldata.cxx

@@ -53,6 +53,7 @@
 #include <X11/Xproto.h>
 
 #include "salinst.hxx"
+#include "saltimer.hxx"
 
 #include <osl/signal.h>
 #include <osl/thread.h>
@@ -564,6 +565,13 @@ void X11SalData::XError( Display *pDisplay, XErrorEvent *pEvent )
     m_aXErrorHandlerStack.back().m_bWas = true;
 }
 
+void X11SalData::Timeout( bool idle )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->mpSalTimer )
+        pSVData->mpSalTimer->CallCallback( idle );
+}
+
 struct YieldEntry
 {
     int         fd;         // file descriptor for reading

vcl/unx/generic/app/saltimer.cxx

@@ -23,18 +23,10 @@
 #include <unistd.h>
 
 #include <unx/salunx.h>
-#include <unx/saldata.hxx>
 #include <unx/saldisp.hxx>
 #include <unx/saltimer.h>
 #include <unx/salinst.h>
 
-void X11SalData::Timeout( bool idle )
-{
-    ImplSVData* pSVData = ImplGetSVData();
-    if( pSVData->mpSalTimer )
-        pSVData->mpSalTimer->CallCallback( idle );
-}
-
 void SalXLib::StopTimer()
 {
     m_aTimeout.tv_sec   = 0;