doc updates; fixes 'inc' for 'char'

tests/misc/tcharinc.nim

@@ -0,0 +1,10 @@
+discard """
+  output: "1"
+"""
+
+var c = '\0'
+while true:
+  if c == '\xFF': break
+  inc c
+
+echo "1"

tests/misc/tgtk.nim

@@ -1,53 +0,0 @@
-discard """
-  disabled: true
-"""
-import
-  gtk2, glib2, atk, gdk2, gdk2pixbuf, libglade2, pango,
-  pangoutils
-
-proc hello(widget: PWidget, data: pointer) {.cdecl.} =
-  write(stdout, "Hello World\n")
-
-proc delete_event(widget: PWidget, event: PEvent,
-                  data: pointer): bool {.cdecl.} =
-  # If you return FALSE in the "delete_event" signal handler,
-  # GTK will emit the "destroy" signal. Returning TRUE means
-  # you don't want the window to be destroyed.
-  # This is useful for popping up 'are you sure you want to quit?'
-  # type dialogs.
-  write(stdout, "delete event occurred\n")
-  # Change TRUE to FALSE and the main window will be destroyed with
-  # a "delete_event".
-  return false
-
-# Another callback
-proc mydestroy(widget: PWidget, data: pointer) {.cdecl.} =
-  gtk2.main_quit()
-
-proc mymain() =
-  # GtkWidget is the storage type for widgets
-  gtk2.nimrod_init()
-  var window = window_new(gtk2.WINDOW_TOPLEVEL)
-  discard g_signal_connect(window, "delete_event", 
-                           Gcallback(delete_event), nil)
-  discard g_signal_connect(window, "destroy", Gcallback(mydestroy), nil)
-  # Sets the border width of the window.
-  set_border_width(window, 10)
-
-  # Creates a new button with the label "Hello World".
-  var button = button_new("Hello World")
-
-  discard g_signal_connect(button, "clicked", Gcallback(hello), nil)
-
-  # This packs the button into the window (a gtk container).
-  add(window, button)
-
-  # The final step is to display this newly created widget.
-  show(button)
-
-  # and the window
-  show(window)
-
-  gtk2.main()
-
-mymain()

tests/misc/tlibs.nim

@@ -1,28 +0,0 @@
-discard """
-  disabled: true
-"""
-
-# Test wether the bindings at least compile...
-
-import
-  unicode, cgi, terminal, libcurl, 
-  parsexml, parseopt, parsecfg,
-  osproc, complex,
-  sdl, smpeg, sdl_gfx, sdl_net, sdl_mixer, sdl_ttf,
-  sdl_image, sdl_mixer_nosmpeg,
-  cursorfont, xatom, xf86vmode, xkb, xrandr, xshm, xvlib, keysym, xcms, xi,
-  xkblib, xrender, xutil, x, xf86dga, xinerama, xlib, xresource, xv,
-  gtk2, glib2, pango, gdk2,
-  cairowin32, cairoxlib,
-  odbcsql,
-  gl, glut, glu, glx, glext, wingl,
-  lua, lualib, lauxlib, mysql, sqlite3, python, tcl,
-  db_postgres, db_mysql, db_sqlite, ropes, sockets, browsers, httpserver,
-  httpclient, parseutils, unidecode, xmldom, xmldomparser, xmltree, xmlparser,
-  htmlparser, re, graphics, colors, pegs, subexes, dialogs
-  
-when defined(linux):
-  import
-    zlib, zipfiles
-
-writeln(stdout, "test compilation of binding modules")

tests/misc/tnewlibs.nim

@@ -1,21 +0,0 @@
-discard """
-  disabled: true
-"""
-
-# Test wether the bindings at least compile...
-
-import
-  tcl,
-  sdl, smpeg, sdl_gfx, sdl_net, sdl_mixer, sdl_ttf,
-  sdl_image, sdl_mixer_nosmpeg,
-  gtk2, glib2, pango, gdk2,
-  unicode, cgi, terminal, libcurl, 
-  parsexml, parseopt, parsecfg,
-  osproc,
-  cairowin32, cairoxlib,
-  gl, glut, glu, glx, glext, wingl,
-  lua, lualib, lauxlib, mysql, sqlite3, db_mongo, md5, asyncio, mimetypes,
-  cookies, events, ftpclient, scgi, irc
-  
-
-writeln(stdout, "test compilation of binding modules")