This starts from contributed joyent#4420 and joyent#2948 and adds some additional enhancements and fixes.
Noteworthy improvements provided by the series:
Added feature selection for application and internet shortcuts to all…
…ow users having issues with internet shortcuts to disable the feature for successful installation
#2924: Added path and version to the registry. Made the install per m…
Add directory picker to install dialog.
Rename APPLICATIONFOLDER to INSTALLDIR.
Reload previous install dir from registry.
Shorten Install Dir string
/cc @piscisaureus @jimschubert
Rename Feature Ids to be lexically consistent.
Landed in 8164b2f.