Initial mercurial import of simplui trunk.
Implement batch support for Labels and TextInputs.
Disable pyglet's gl error checking, to match kytten.
Fix batching for text.
Implemented multi-window support.
Add workaround to speed up label rendering.
Theme tweaks for themes/macos.
Separated responsibility of determine_size and _pref_size.
Replaced _pref_size tuple with the Size class.
Added Java-style flow layout.
Added setuptools/easy_install for 1.0.4 release.
Added tag release-1.0.4 for changeset 9c0c2df7e123
fixed wood, and cactus

Oak has branches to make it different, cactus has the right minecraft
ID.  Updated to boskee commit 54b182804773bb78ca58d63ebb6552bfb8d56ba1
fixed *branch_block error

I forgot to comment out the two unused branch blocks.  My bad.
code tweaks..see comments

added -newcfg to delete the old config, -nosound to keep it quiet.
tweaked the trees a bit also.
screenshot submitted
added windows downloads for pyglet
When InventorySelector is visible, hide ItemSelector interface (because it's already in inventory)
Added information about installation of AVBin library in README.md
README.md fix