Added reset line output to combined smi mdc/mdio case
Update repo dependencies
More performance fixes in mii pin wiggling code
Updated CHANGELOG
'Release: 2.2.5rc0'
Fixes to mii rx pins code.

   These fixes were accidently not commited before. The inline assembly
   for crc in mii.xc was incorrect and there was a possibility of writing
   to a null pointer if the incoming data queue got full
'Release: 2.2.5rc1'
Fix previous incorrect MII changes.

   The previous MII timing fixes had some nasty mistakes in.
   Particularly regarding the inline assembly which accidentally
   claimed to overwrite a variable.
'Release: 2.2.5rc2'
Fix read pointer trashing bug in mii receive.
Update ethernet_board_conf.h
Updating changelog
'Release: 2.2.5rc3'
Fix ntoh bug in nettypes
Fix dodgy xpd.xml
Fix ethernet header types in nettypes.h
Update changelog
'Release: 2.2.6rc0'
Merge pull request #46 from davelxmos/smi_reset_fix

Added reset line output to combined smi mdc/mdio case
Merge pull request #50 from stefanharjes/master

Update ethernet_board_conf.h