plugin de validacion sin terminar
Merge branch 'master' of https://github.com/dvicenter/sis_biblio
plugin validar 70%
Merge branch 'master' of https://github.com/dvicenter/sis_biblio

Conflicts:
	resource/myjs/nav.js
holas
validando 50%
Merge branch 'master' of https://github.com/dvicenter/sis_biblio
validado 95%
validado 95%