fixes #1123 api for config_templates needs to return additional attributes

Signed-off-by: Corey Osman <corey@logicminds.biz>

fixes #1203 foreman might report 500 error when hostname is not defined

adds host description as an ENC parameter refs #1179

fixes #1201 - Import Subnets from DHCP server

fixes #1187 remove unrequired menus when foreman is not used for provisioning

this includes URLS, setting menu items and buttons.

Merge branch 'sol' into develop

fixes #1186 foreman does not forward sparc dhcp vendor options when creating a sparc Solaris host

Feature #1184 - allow to save array based settings

this also moves the setting page to use inline edit

refs #1179 - hostname name in enc should include its parents too

fixes #1179 - exposes foreman attributes in enc
this includes:

• hostgroup
• root password (when in unattended mode)
• foreman env (workaround for puppet enc bug)
• owner name
• owner email (or array of emails if its a group)