Addition of the configuration option EQ_CONFIG_SATTR_GPU_FILTER.
This option takes a string with a basic regular expression which is used to filter the GPU infos. Infos for which the string "nodename:port.device" doesn't match the expression are filtered out.
Merge remote-tracking branch 'origin/master' into GPU_filtering
Fix for a bad cleanup.
Fix eye indexing bug for #196
Merge branch 'master' of https://github.com/Eyescale/Equalizer