Add Main Menu Alerts Feature

Was added a new feature that allows to show the status of a resource
in the main menu, i.e. if a resource has errors in the main menu is marked
to show that in this resource exist errors
Fix of Update Configuration for Holography Receptor

Now the holography receptor are updated correctly.
Fix in bands button

Now the band buttons works well when has a current status
and if wanted uncheck this band
Remove double confirmation in bands

Was removed the double confirmation in bands
now when the apply button is clicked send the
information request.
Fix Pyflakes

Was deleted some parts of the code that were unused
Add status of the application to the header

Was added a new feature that allows to show the
current status of the aRAT in the header of the pages
Fix of function calls

Fir for calls of functions status_message and read_only
Fix on bands buttons

Now when is being editing de bands are not unchecked
the buttons
Remove unnecessary code

Was remove some lines that were unused
Change in web service changesPage

Now the information is taken directly of the current
status of the application
Merge branch 'develop'
Fix in apply changes of bands

Now if bands are unassigned are saved correctly in the
DB
Fix in holo_update_alerts

Was added a missing call to update_restriction_errors()
Update the text alert

Was changed the text that appears in the alerts now
represent of better way the changes (assign - unassign)
Merge branch 'hotfix'
Merge branch 'develop'
Change resource status

Was changed the content of the return in the resource
status web service.

Now check by resource if something has changed if so,
then show the antenna separate by STE, and its
requested/current status
Update the current project Status

Was complete all the changes tasks, now let
create the necessary documents to the project
Fix PEP8

Was changed some lines to accommodate with the
PEP 8 standard, and was deleted some useless lines
Delete useless code

Was deleted the DIV DEBUG from the views
and was updated the code of aRAT.js to meet the
standard of jshint