Added wxInternetFilesystemModule to fs_inet.cpp

Fixed PROXY support in wxURL, wxHTTP. You can set the environement variable
HTTP_PROXY now.
Fixed parsing of content type in wxHtmlFilter
Added commments to gsocket.c
wxURL parses the URL only once now.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3180 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/html/htmlfilter.cpp

@@ -124,7 +124,11 @@ IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterHTML, wxHtmlFilter)
 
 bool wxHtmlFilterHTML::CanRead(const wxFSFile& file) const
 {
-    return (file.GetMimeType() == "text/html");
+//    return (file.GetMimeType() == "text/html");
+// This is true in most case but some page can return:
+// "text/html; char-encoding=...."
+// So we use Find instead
+  return (file.GetMimeType().Find(_T("text/html")) == 0);
 }