when modifying a table maintain its current indentation
this allows vim-rst-tables to be used inside an outliner like the vim votl plugin
Merge branch 'master' of git://github.com/insanum/vim-rst-tables

* 'master' of git://github.com/insanum/vim-rst-tables:
  when modifying a table maintain its current indentation this allows vim-rst-tables to be used inside an outliner like the vim votl plugin