[3rd-party plugins] Update
[openmips] smb/nfs add server files back for box with more flash
[GigaBlue] change MACHINE_FEATURES gb800seplus, gb800ueplus, gbipbox, gbquad, gbquadplus
Merge remote-tracking branch 'upstream/2.3' into 2.3
Merge branch '2.3' of https://github.com/sklnet/oe-alliance-core into 2.3