first pass at the tree
Pulled tree into its own component, added query and column settings
clean up display
fix autoexpanding picker on resize
add type selector
add query and fix cookie
add searching down the tree
set tree scoping as a configuration setting
set loaded values on pickers
change width
limit filter picker and target level
add information to information dialog
make hashes work in root constructor
fix expanding hiding data problem
Don't search unless timebox selected
fix problem where tree was refreshing when typing in field picker
Remove state saving for the release and iteration boxes
Merge pull request #2 from jmartin-rally/master

first customer delivery