More give-backs

[Thiemo Seufer <ths@networkno.de>]

Please give back:

gb screem . mips
gb revelation . mips mipsel

and set to dep-wait for a fixed boost bug (#503572):

dw gnash . arm armel hppa mipsel . -m 'libboost-dev (>= 1.34.1-12)'


Thiemo