Starting to remove the gateway

Starting with boxIt, removing use of the gateway to create a connection
and to get planes and pixels.
user login history on Mac
boxIt to OMERO5. No gateway.
More gateway removal
Gateway removal
Intensity analysis gateway removal
Distance measure gateway removal
ROITweak gateway removal
eventTimer - get deltaT without gateway
createKymograph without the gateway
Gateway removal, not yet complete
FRAPMeasure gateway removal
bugCounter gateway removal
Changed to setSecurityContext from changing defaultGroup
labelImage gateway removal
eventTimer image upload and dataset links
Transpose new plane before upload
Handle no images in dataset
Merge pull request #4 from mporter-gre/ImageAnalysis5

Image analysis5