Fixes #10605 - handle logout accessed by GET

Fixes #14190 - consistent api output and search options

Fixes #14566 - remove show_console_action function

The `show_console_action` function is just a trenary operator, no sense
making this a function. This also causes the link to be generated even
if it is not needed, as it is passed to the function as a parameter.

Fixes #14564 - correct button styling

Fixes #14261 - User API should return correct admin status

fixes #14555 - use new_link on hostgroups welcome page

fixes #14511 - bookmark editing ensures the query field is populated

Fixes #14505 - Correct authorization of broken smart proxy actions

Because the controller is named "smart_proxies" but the puppetca and
autosign actions are implemented in seperate controllers,
authorized_via_my_scope fails to find the correct permission....

Refs #12979 - adding btn-default class to leftover buttons

fixes #14202 - enable select2 in interfaces modal

Reverts commit 44723b9 and re-enables select2 in the interfaces modal,
instead fixing the issue with the NIC table detail lines to read the
network information out of select2 dropdown menus correctly.