Fix handling of unicode source (reported by Morten Nielsen)
Add pudb.b

This lets you just run

import pudb.b

to trigger a set_trace(). It works by monkey-patching
__builtins__.__import__. It does not yet work in Python 3.3, due to the new
import mechanism.

See #109.
Merge pull request #110 from asmeurer/b

Add pudb.b
More unicode source fixes
Fix displaying message when loading of source fails (reported by Alan Brogan)
add solarized theme
Merge pull request #124 from DXist/feature/solarized_theme

add solarized theme