Updated template pre-render clauses

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added description hiding controls for links and menus

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added a couple of file listing helpers to core\io\Util

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added count and getKeys to caches

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Updated cache backends to strip prefix from keys

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added axis unit metadata scraper

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Made navigation entry list countable

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Converted menu cache ids to normal strings

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Fixed type in core\io\Util

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Camel caps all references to MetaData

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added direct file io pointer access to cache

Signed-off-by: Tom Wright <tom@inflatablecookie.com>