Added Format Selection Feature
CodeFormatter.format() now takes a position argument (pos={sl,sc,el,ec}) that reflects the selection to be formatted. The node surrounding this selection is the only node that is then formatted
Added unit tests for new feature
Adapted xqformat.html demopage to use selection formatting
rm TODO file
Correct paths
correct paths
Correct paths
Merge pull request #10 from ldoblies/master

Positional Formatting, Path corrections