Fix some XML table type bugs:

- in DOMNODELIST::DropItem
  if (Listp == NULL || Listp->length <= n)
    return true;
is wrong, should be:
  if (Listp == NULL || Listp->length < n)
    return true;
- Crash in discovery with libxml2 in XMLColumns because:
            if (!tdp->Usedom)    // nl was destroyed
              vp->nl = vp->pn->GetChildElements(g);
is executed with vp->pn uninitialized. Fixed by adding:
          vp->pn = node;
line 264.
-In discovery with libxml2 some columns are not found.
Because list was not recovered properly, nodes being modified and not reallocated.
Fixed lines 214 and 277.
  modified:   storage/connect/domdoc.cpp
  modified:   storage/connect/tabxml.cpp

Add support for zipped table files
  modified:   storage/connect/domdoc.cpp
  modified:   storage/connect/domdoc.h
  modified:   storage/connect/filamap.cpp
  modified:   storage/connect/filamap.h
  modified:   storage/connect/filamzip.cpp
  modified:   storage/connect/filamzip.h
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/libdoc.cpp
  modified:   storage/connect/plgdbutl.cpp
  modified:   storage/connect/plgxml.cpp
  modified:   storage/connect/plgxml.h
  modified:   storage/connect/tabdos.cpp
  modified:   storage/connect/tabdos.h
  modified:   storage/connect/tabfmt.cpp
  modified:   storage/connect/tabjson.cpp
  modified:   storage/connect/tabxml.cpp

1 files changed, 2 insertions, 2 deletions

diff --git a/storage/connect/domdoc.h b/storage/connect/domdoc.h
index 2cffec499e2..cfec98a9422 100644
--- a/storage/connect/domdoc.h
+++ b/storage/connect/domdoc.h
@@ -37,8 +37,8 @@ class DOMDOC : public XMLDOCUMENT {
   virtual void   SetNofree(bool b) {}   // Only libxml2
 
   // Methods
-  virtual bool    Initialize(PGLOBAL g);
-  virtual bool    ParseFile(char *fn);
+	virtual bool    Initialize(PGLOBAL g, char *entry, bool zipped);
+  virtual bool    ParseFile(PGLOBAL g, char *fn);
   virtual bool    NewDoc(PGLOBAL g, char *ver);
   virtual void    AddComment(PGLOBAL g, char *com);
   virtual PXNODE  GetRoot(PGLOBAL g);