Make config.trees order by position in config file. Fix Bug 969873
Default Tree To Route
Added Default Tree Option
Sort config.trees alphabetically for switch_tree menu
Sorting Trees Alphabetically for Switch Tree Menu
Update config.py
Make sure that default_tree is defined
Route To The Default Tree First
Fix the direct-result regex so the bubble shows when you do a direct search for "foo" and that's a filename.

Also improve the case regex.
Correct a TypeError on empty files.

This *really* fixes the lack of a direct-result bubble on searches for "foo" in moz-central.
Patch up a few idioms.
Bump format version, since we need the DEFAULT_TREE key in config.py.
Merge in better build-order handling for trees. Close #246. Fix bug 969873.

Now you control the build order by ordering the sections in the config file. The Switch Tree menu, however, always lists trees in alphabetical order.
whitespace
refs https://bugzilla.mozilla.org/show_bug.cgi?id=946461 - tidying vagrant build dependencies in dxr.pp
Merge: stop pulling in all of Firefox's build-deps. Fix bug 946461.
Merge branch 'master' of https://github.com/mozilla/dxr
Initialise commit - create the plugin and test skeleton
readme file
intermediate commit - fns and vars, multiple csv files (in progress)