added factilites loader. WIP #276
show loader and use page to show information instead of alerts. #276
refactored a bit and added progress bar. WIP #276
better support for overwriting and restoring facilities. WIP #276
fixed some style on facilities controls. #276
minor tweaks on facilities restore. #276

include message when records are skipped.
Merge pull request #293 from medic/feature/276

Feature/276