Fixes #6710 - unicode characters in url parameters

Original methods to_param defined on resources called name.parameterize
to get rid of url-unsafe characters. This function unfortunately also
stripped off unicode characters.

Changes:
- parameterization extracted into a separate module Parameterizable...

Fixes #7588 - pagination info not a button and aligned

Fixes #6713: Long names needs to be truncated while listing

fixes #4456 - XSS on 500 error page and bookmark name causing render error (CVE-2014-0089)

Fixes #3811 updating to bootstrap 3

fixes #3516 - resource names (inc. domains) are now being parametrized when used to construct urls

fixes #2741 - remove dash from -%> to %>

refs #3254 - Using the two-pane layout in some pages.

fixes #2404 - prevents 404 when updating invalid name used as id

fixes #2631 - fix remote code execution via controller name (CVE-2013-2121)