search.less: Remove redundant class 'full'

Issue #68.
search.html: Use a boostrap column not a fixed width div

Issue #68.
search.less: Refactor to merge classes

Issue #68.
search.{html,less}: Remove #in id

Issue #68.
styles.less: Keep page-specific includes together

Issue #68.
search.less: Combine button rules

Issue #68.
search.html: Use Bootstrap .text-center class

Issue #68.
search.html: Re-order class declarations

... for legibility

Issue #68.
less: Add an errortron component

Issue #68.
404.html: Re-style for bootstrap

Issue #68.
404.{php,html}: Render message from template contents
html: Rename '404' to 'error'

Issue #156.
html: Rename 'search' to 'home'

Issue #156.
html: Rename 'results' to 'search'

Issue #156.
html: Rename 'details' to 'record'

Issue #156.
search.html: More whitespace before block
search.html: Use <strong>, not CSS rule

Issue #68.
search.html: Fix-up and refactor JavaScript snippet
record.html: Rename #details to .record

Issue #68.
less: Rename 'details' to 'record'

Issue #68.