gui: Added new drift correction icons
Merge branch 'master' of 192.168.92.5:odemis
gui: Integrated new drift correction and ROA icons into the SPARC acquisition toolbar
driver pigcs: add support for old version of E871

parameter syntax is different
driver andorcam3: add note for workaround on SDK 3.7 32 bits with Zyla

seems to work ok if the memory is less than 4G