A simple VIM plugin to help you pretty print your data.
Just call :Neat to make your current buffer neater. Ranges work as well.
Want to invoke the neatness function of another filetype? Use :Neat <ft>.
To create neatness for your filetypes, define a global variable with the name
g:Neat<ft> whereas <ft> is your filetype with the first letter Capitalized.
This variable has to be a list of command strings.
A simple definition for files of type xml:
let g:NeatXml = [ 's/></>\r</ge', 'normal ==' ]