[Nasal-cvs] _gtk.nas gtk.nas

[Andy Ross]

Update of /home/nasal-cvs/nasal/lib
In directory purr:/tmp/cvs-serv2282/lib

Modified Files:
	_gtk.nas gtk.nas 
Log Message:
Changes from Jonatan:
== GTK ==
* use cell_layout_add_cell instead of tree_view_column, now other cell

  layouts like ComboBox and such can use the same function.

* renamed vec2flags() and flags2vec() to nasal2flags() and
  flags2nasal(), and made them use hashes instead of vectors.

* wrap GdkRectangle as hashes in g2n()

* added tree_selection_select() function

== CAIRO ==
* added cairo_surface_t ghost

* added functions:
  translate()
  text_extents()
  font_extents()
  select_font_face()
  get_current_point()
  paint()
  create()
  surface_create_similar()
  set_source_surface()
  get_target()
  set_operator()
  clip()
  set_line_cap()
  set_line_join()
  arc()
  set_antialias()