Merge pull request #2 from webonix/trunk

scoped FORM variables in processwizard
fix Farcry/FarCry case
add git / svn repository info features
update example repository executable paths, add error handling and error output for failed commands
allow repository results to be a flat array or nested, add railo compatibility workaround for errorVariable attribute in cfexecute
try/catch on cfexecute of repository info commands
Removing detritus.
only render repository type info if there is at least one repository of that type
support repository info for stand-alone projects installed in the webroot
refactor site tree preview dialog into a backbone view
add device config with options for configuring device preview widths
use device width config in preview dialog
update example code for device lib
simplify current device check for site tree preview
new dialog for primary "add page" button on site tree
fix redirect url when creating content after saving a dmNavigation node
use passed in preview URL in preview dialog template
add webskin tag for loading handlebars templates
move preview dialog and mini tree dialog markup into separate handlebars template files
separate backbone PreviewView into its own view file