Cipher string modified to match recommendation

TLS/SSL ciphers configuration string now disallows RC4, MD5,
and short key ciphers. Added a section explaining cipher string
elements before getting into uses.

Closes-Bug: #1243534
Change-Id: I7616afd8123e326b7a710b1404e70e194cb5d2d7
Fix screens in hp-3par-driver

Fix every screen to use proper markup and wrap lines correctly.

Also update programlisting to follow conventions.

Change-Id: Ie122c12f7d6dfc52c6763955fd8c0b28270866a1
Merge "Fix screens in hp-3par-driver"
Merge "Cipher string modified to match recommendation"