fix issue #62 : remove % in database item name in link autocomplete JS
Merge branch 'next' of github.com:NicolasCARPi/elabftw into next

* 'next' of github.com:NicolasCARPi/elabftw:
  add bootstrap to install page
  add margin to badges
  use badge class for templates listing
  add back textalign
  add lang to timestamp
  nothing serious
  add warning alert
  add lang to elab install.sql
  add lang in config to install