remove unused languagetag.hxx includes

and fix the fallout

Change-Id: I8f59944bcc01a8e2ab371808c40eaf9b5198c143
Reviewed-on: https://gerrit.libreoffice.org/37785Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

desktop/source/deployment/gui/dp_gui_service.cxx

@@ -28,7 +28,6 @@
 #include <comphelper/processfactory.hxx>
 #include <comphelper/servicedecl.hxx>
 #include <comphelper/unwrapargs.hxx>
-#include <i18nlangtag/languagetag.hxx>
 #include <vcl/layout.hxx>
 #include <vcl/svapp.hxx>
 #include <vcl/settings.hxx>

i18npool/source/textconversion/textconversionImpl.cxx

@@ -22,7 +22,6 @@
 #include <cppuhelper/supportsservice.hxx>
 #include <textconversionImpl.hxx>
 #include <localedata.hxx>
-#include <i18nlangtag/languagetag.hxx>
 
 using namespace com::sun::star::lang;
 using namespace com::sun::star::uno;

include/svtools/DocumentInfoPreview.hxx

@@ -23,7 +23,6 @@
 #include <memory>
 #include <sal/config.h>
 
-#include <i18nlangtag/languagetag.hxx>
 #include <com/sun/star/uno/Reference.hxx>
 #include <svtools/svtdllapi.h>
 #include <tools/wintypes.hxx>

include/unotools/pathoptions.hxx

@@ -19,8 +19,8 @@
 #ifndef INCLUDED_UNOTOOLS_PATHOPTIONS_HXX
 #define INCLUDED_UNOTOOLS_PATHOPTIONS_HXX
 
+#include <rtl/ustring.hxx>
 #include <unotools/unotoolsdllapi.h>
-#include <i18nlangtag/languagetag.hxx>
 #include <unotools/options.hxx>
 
 #define SVT_SEARCHPATH_DELIMITER      ';'

vcl/inc/fontattributes.hxx

@@ -21,7 +21,6 @@
 #define INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
 
 #include <rtl/ustring.hxx>
-#include <i18nlangtag/languagetag.hxx>
 #include <vcl/vclenum.hxx>
 
 

vcl/inc/impfontmetricdata.hxx

@@ -24,6 +24,8 @@
 #include <tools/ref.hxx>
 #include "fontattributes.hxx"
 
+#include <vector>
+
 class ImplFontMetricData;
 typedef tools::SvRef<ImplFontMetricData> ImplFontMetricDataRef;
 

writerfilter/source/dmapper/TextEffectsHandler.hxx

@@ -15,7 +15,6 @@
 
 #include <com/sun/star/beans/PropertyValue.hpp>
 #include <com/sun/star/lang/XComponent.hpp>
-#include <i18nlangtag/languagetag.hxx>
 
 #include <PropertyIds.hxx>
 

writerfilter/source/dmapper/ThemeTable.cxx

@@ -18,6 +18,7 @@
  */
 
 #include <ThemeTable.hxx>
+#include <i18nlangtag/languagetag.hxx>
 #include <ooxml/resourceids.hxx>
 
 using namespace com::sun::star;

writerfilter/source/dmapper/ThemeTable.hxx

@@ -23,7 +23,7 @@
 #include "LoggedResources.hxx"
 #include <com/sun/star/beans/PropertyValue.hpp>
 #include <com/sun/star/lang/XComponent.hpp>
-#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/lang.h>
 #include <map>
 #include <memory>