Bug 1277277

Description of problem:
fusor-installer could use some revisions to the strings it shows. Right now we have:

Please select NIC on which you want provisioning enabled:
1. eth0
2. eth1
?  2

The installer can configure the networking and firewall rules on this machine with the configuration shown below. Default values are populated from the this machine's existing networking configuration.
 
If you DO NOT want to configure networking please set 'Configure networking on this machine' to No before proceeding. Do this by selecting option 'Do not configure networking' from the list below.
 
How would you like to proceed?:
1.      Proceed with the values shown
2.          Change Network interface | eth1
3.                 Change IP address | 192.168.152.10
4.                   Change Hostname | sat61fusor.example.com
5.               Change Network mask | 255.255.255.0
6.            Change Network address | 192.168.152.0
7.               Change Host Gateway | 192.168.121.1
8.           Change DHCP range start | 192.168.152.11
9.             Change DHCP range end | 192.168.152.254
10.              Change DHCP Gateway | 192.168.152.1
11.             Change DNS forwarder | 192.168.121.1
12.                    Change Domain | example.com
13.               Change Foreman URL | https://sat61fusor.example.com
14.             Change NTP sync host | clock.redhat.com
15.                  Change Timezone | America/New_York
16.       Change BMC feature enabled | false
17.      Change BMC default provider | ipmitool
18. Do not configure networking
19. Do not configure firewall
20. Cancel Installation
1

It would read better if we tweaked "Please select NIC on which you want provisioning enabled:" to be
"Select which NIC to use for provisioning:"

Need to drop 'the' from "Default values are populated from the this..."

We can cut down on the second paragraph. "If you DO NOT want to configure networking please set 'Configure networking on this machine' to No before proceeding. Do this by selecting option 'Do not configure networking' from the list below." to be
"If you DO NOT want fusor-installer to configure networking, select 'Do not configure networking'."

If we change the prompt "How would you like to proceed?:" to "Modify settings as needed, and then proceed with the installation:" we can then remove the 'Change' prefix on all of the settings. Saying Change <setting> 16 times in a row just becomes clutter, I think it's clear enough from the new string up top, and having the label next to its value that they're modifying settings.

"Cancel Installation" and "DHCP Gateway" are the only places we capitalize the second word (as long as it isn't an acronym), we should change 'Installation' and 'Gateway' to be lowercased to match the others.

"Timezone" should be two words, and have a space in between them, "Time zone".

So, it would look like this after the above suggestions:

Select which NIC to use for provisioning:
1. eth0
2. eth1
?  2

The installer can configure the networking and firewall rules on this machine with the configuration shown below. Default values are populated from this machine's existing networking configuration.
 
If you DO NOT want fusor-installer to configure networking, select 'Do not configure networking'.
 
Modify settings as needed, and then proceed with the installation:
1.      Proceed with the values shown
2.           Network interface | eth1
3.                  IP address | 192.168.152.10
4.                    Hostname | sat61fusor.example.com
5.                Network mask | 255.255.255.0
6.             Network address | 192.168.152.0
7.                Host gateway | 192.168.121.1
8.            DHCP range start | 192.168.152.11
9.              DHCP range end | 192.168.152.254
10.               DHCP gateway | 192.168.152.1
11.              DNS forwarder | 192.168.121.1
12.                     Domain | example.com
13.                Foreman URL | https://sat61fusor.example.com
14.              NTP sync host | clock.redhat.com
15.                  Time zone | America/New_York
16.        BMC feature enabled | false
17.       BMC default provider | ipmitool
18. Do not configure networking
19. Do not configure firewall
20. Cancel installation
1