BUGfixes in availability management

BUGfixes in availability management

- the availability status was not available on result list. This patch reintroduces that
- notforloan as itemtype was not properly managed : an itemtype that was notforloan resulted in nothing in detail. Not, the user can't place a reserve anymore, and the status is correctly displayed

the fix is for OPAC as well as staff

(owen, pls, validate cat-toolbar.inc & catalogue/detail.tmpl)

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>