Enable export of basic CSS styles in HTML 3.2 mode

Although "style" does not seem to be valid attribute in HTML 3.2
it is harmless to export it. This simplifies the code and makes
the exported HTML more useful in modern browsers.

sw/source/ui/config/viewopt.cxx

@@ -333,24 +333,21 @@ sal_uInt16      GetHtmlMode(const SwDocShell* pShell)
     sal_uInt16 nRet = 0;
     if(!pShell || PTR_CAST(SwWebDocShell, pShell))
     {
-        nRet = HTMLMODE_ON;
+        nRet = HTMLMODE_ON | HTMLMODE_SOME_STYLES;
         SvxHtmlOptions& rHtmlOpt = SvxHtmlOptions::Get();
         switch ( rHtmlOpt.GetExportMode() )
         {
             case HTML_CFG_MSIE_40:
                 nRet |= HTMLMODE_SMALL_CAPS|
-                        HTMLMODE_SOME_STYLES|
                         HTMLMODE_FULL_STYLES|HTMLMODE_GRAPH_POS|
                         HTMLMODE_FULL_ABS_POS|HTMLMODE_SOME_ABS_POS;
             break;
             case HTML_CFG_NS40:
-                nRet |= HTMLMODE_SOME_STYLES|
-                        HTMLMODE_FRM_COLUMNS|HTMLMODE_BLINK|HTMLMODE_GRAPH_POS|
+                nRet |= HTMLMODE_FRM_COLUMNS|HTMLMODE_BLINK|HTMLMODE_GRAPH_POS|
                         HTMLMODE_SOME_ABS_POS;
             break;
             case HTML_CFG_WRITER:
                 nRet |= HTMLMODE_SMALL_CAPS|
-                        HTMLMODE_SOME_STYLES|
                         HTMLMODE_FRM_COLUMNS|HTMLMODE_FULL_STYLES|
                         HTMLMODE_BLINK|HTMLMODE_DROPCAPS|HTMLMODE_GRAPH_POS|
                         HTMLMODE_FULL_ABS_POS|HTMLMODE_SOME_ABS_POS;