Fixes #6: Implemented send to top/bottom as context menu.
Merge batkinson's send to top/bottom context menu.
manifest: add missing wildcard
Add an "Open in new window" item into the context menu.
prefs: clean up some trailing white space
changelog: update the list of fixes
setup: reformat so that the indentation is correct
setup: add trove classifiers
setup: Simplified BSD => BSD
readme: rename and add some content
setup: pull the long description from the readme