Create gh-pages branch via GitHub
Updated web page
Misc bug fixes

	modified:   ginga/Bindings.py
	modified:   ginga/FitsImage.py
	modified:   ginga/gtkw/plugins/Thumbs.py
	modified:   ginga/misc/plugins/ThumbsBase.py
	modified:   ginga/qtw/plugins/Thumbs.py

- Fixed bug in drag panning (aka proportional pan) where image would not
    drag smoothly
- Fixed thumbnail generation to regenerate a thumb immediately (instead of
    after a delay) and also to use the current cut levels
- Added a "Clear" button to the Thumbs plugin to clear the set of thumbnails
Bug fix for ra/dec offset addition at large magnitude DEC

	modified:   ginga/AstroImage.py
Enhancement to Catalogs function

	modified:   ginga/Control.py
	modified:   ginga/misc/plugins/CatalogsBase.py

- changing color or intensity map for star plot now redoes the plot
- mapping of colors to stars (e.g. by magnitude) is now done for only
    the subset of stars actually plotted
Misc fixes for Ginga

- Fixed some gtk warnings for deprecated API
- Enabled some additional logging
Merge branch 'gh-pages' of github.com:ejeschke/ginga