Tabs to spaces
Avoid potential recursion when printing an unnamed <class> object.
Merge pull request #511 from cgay/conditions

Fix unusual formatting and a few long lines.
Import Gtk+ library

The library (and dependencies) was generated by gir-dylan, some manual changes
were made:

- Changed gobject-glue to use gobject and glib, removing duplicate functions
  and objects
- Fixed pkg-config library name for some libraries
- Changed the value of $MININT32 in glib-dylan to fix a crash while compiling
Merge pull request #513 from fracek/duim-gtk

Import Gtk+ library
[dylan] Correct spelling of token.
[dylan] Dylan naming style rather than CL.
Remove primitive-byte-allocate.

This has been unused for a very long time and hasn't been implemented
in the HARP runtime for a long time.
[rt] Fewer exported / visible symbols.
Fix typo.
Fix typo: procesor -> architecture.
Merge pull request #515 from waywardmonkeys/remove-primitive-byte-allocate

Remove primitive-byte-allocate.
Merge pull request #516 from waywardmonkeys/more-static

[rt] Fewer exported / visible symbols.
Merge pull request #512 from BarAgent/hackathon

Recursion fix
Fix typo: forgrounds -> foregrounds.
Fix all-gtype-instances initialization

- Lazily initialize it
- GObject has GTypeInstance as a parent
Remove gdkpixbuf jam file and undefined functions in gio
Declare <GTypeInstance> as an open C-subtype
configure: add support for multiarch layout in libgc search
io: fixed some missing stream locks