extended documentation: Made it clear, that pydoc.vim is now an ftplu…

…gin and cannot be installd in the plugin directory

update the docs to be more consistent

Do final substitution on result of first.

Without it, it doesn't work on "handle = open(...)"
Comment what's being done.

disabled call to "syn on" in Highlight, since that seems to interfere…

… with NERDTree and also avoid using global variables, as suggested by Jason Mills

disabled call to "syn on" in Highlight, since that seems to interfere…

… with NERDTree and also avoid using global variables, as suggested by Jason Mills

added K mapping as suggested by Jason Mills

added README

added copyright notice

new option to control the height of the pydoc window 'g:pydoc_wh'

implemented by Matthias Vogelgesang