Removidos más archivos innecesarios.
Merge branch 'master' into ajax-based

Conflicts:
	doxygen.cfg
Retirado directorio vendor
Merge branch 'master' into ajax-based
Añadido "/vendor/"
Merge branch 'master' into ajax-based
"Imagen" antes que "Código".
Merge branch 'master' into ajax-based
Agregada columna "No." en tabla de detalles.
Merge branch 'master' into ajax-based
Corregido desorden de fila de Total.
Merge branch 'master' into ajax-based