[UI] - convert all bulk operations into buttons

[UI] minor fixes refs bootstrap upgrade

minor code syntax cleanup

javascript simple indetation fixes.

fixes #1239 hosts un-check all doesn't work

fixed js for multiple-actions confirmation-modal.

un-obtrosive js for the show host charts.

fixed multiple action, was missing a place-holder.
java-script are now non-obtrusive.

fixes #1236 - multiple actions modal

new UI for foreman

Fixes #1020 - edit multiple ok button

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

Fixes #946 - Some edit_multiple pages have OK button disabled

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

Fixes 867 - Allow update_multiple to clear hostgroup

Also added the facility for clearing the environment to update_multiple_environments

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

muved the check all to the top of the list and the multiple selection action to the action bar.

added scroll and submit button to the multi action dialog

make the buttons smaller.

refs #815 - converted mulity host selections to a dialog box

• added selected counter
• checkbox are now always shown, disabled or enabled based on users permissions
• cleanups

fixes #815 - Redirect to login page when editing multiple hosts

this patch converts the mulitple selections to be pure javascript,
removing the buggy AJAX implementation.

fixes #806 - Switch to JQuery instead of Prototype JavaScript library

Fixes #179 - allow mass assignment of parameters and host groups.
Greatly inspired by Ashay Humane <ashay.humane@gmail.com> at 5c2e395c