fixed: UGContainer<Type> used a std::vector<Type> and when a new item was inserted

then current iterators (and pointers) were invalidated
         now we are using std::vector<Type*>
         this caused some crashes when a new user was added by 'adduser' winix function
added:   plugin 'export' is able to upload files on a remote server now
         (not finished yet)
changed: Thumb class is now called: Image
         and we are able to resize images too
         (some new options in the config and in mount points)
added:   some new plugin messages



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@764 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/dirs.cpp

@@ -158,10 +158,10 @@ DirContainer::ParentIterator Dirs::ParentEnd()
 }
 
 
-// dodatkowo moze metoda AppendPath dodajaca sciezke do biezacego stringa?
+// !! dodatkowo moze metoda AppendPath dodajaca sciezke do biezacego stringa?
 // albo tutaj stringa nie czyscic?
 // O(m * log n) (m- how many parts are in 'id')
-// path with a slash at the end
+// path with a slash at the end and at the beginning
 bool Dirs::MakePath(long id, std::wstring & path, bool clear_path)
 {
 DirContainer::Iterator i;