Only add folder aliases when more than 1 folder exist in project
Handle additional colons in input better
Use makedirs rather than manually creating each directory
Add file information when printing error
Remove reference to some hard coded values
Added option to refresh folders / sidebar when creating file.

For some users, the sidebar does not update as files and folders change. New option allows refreshing of sidebar.
Merge branch 'master' of https://github.com/rorygreen/Sublime-AdvancedNewFile into dev