Related to ticket #1575 Internet Explorer 11: caUserCert request submission fails using the EE page.

This patch will only do the following:

Detect IE when IE11 is being used. Before this IE11 was mistaken for Firefox.
Detect IE11 specifically and warn the user that there is no support.

This ticket will live to se we can fix this properly by porting the current
VBS script to Javascript to support cert enrollment on IE 11.

(cherry picked from commit 0baf14ad496d18991a83f211b4b60d1811e21fb3)

The ListCerts servlet and the templates have been fixed to pass
the skipRevoked and skipNonValid parameters to the subsequent page.

Some debugging messages have been cleaned up as well.

https://fedorahosted.org/pki/ticket/1538
(cherry picked from commit 24d7d88bd0d8b79fe5b8b6dfd84238399bc1433c)

- PKI TRAC Ticket #1522 - CA UI adds extra space in Base 64 encoded
  certificate display

Ticket #1523

Move the dire warning about the crypto object to sections where it applies.

Also slightly changed the message due to context.

Ticket #1446:

Without the crypto object, the user is now presented with a very bared bones
keygen tag powered UI. ONe can only select a key strength and only use RSA.

This fix adds simple UI to make better use of the keygen tag:

1. Allows the use of ECC.
2. Gives simple info on how the key strengths map to RSA key size and
ECC curves.

When the user selects High, they get RSA 2043, and ECC nistp384.
When the user selects Medium, they get RSA 1024, and ECC nistp256.

Provide simple textual warning when the user is using a browser that no longer supports the crypto object, which results in reduced CA certficat enrollment functionality. For simplicity provide the warning at the top of the main index page and at the top of the CA's services page. The services page is where the pkispawn of the CA points the uers after installation. The ticket originally called for a JS warnign but the simple text warning should be less intrusive and repetitive to the user.

Ticket #1398 Provide UI Javascript warning for missing Mozilla Crypto Object in the CA.

The ROOT's index.jsp has been modified to show the links to all
subsystems installed on the instance. When opened, it will show
the services provided by the subsystem.

The pkispawn output has been modified to show the subsystem URL
more consistently:
   https://<hostname>:<port>/<subsystem>

In all subsystems except TPS the page will redirect to:
   https://<hostname>:<port>/<subsystem>/services

https://fedorahosted.org/pki/ticket/1296