Merge pull request #930 from jburel/big-image-rnd

Big image rnd
Select the row using the mouse clicked location.
Merge pull request #936 from jburel/histogram-mt

Update Graph view when changing plane (see #10563)
Use OMERO_JOB rather than OMERO_BUILD to pass job name
Allow to set and pass OMERO_JOB envvar from top-level omerovm.sh
Add missing shebang header lines to Python scripts.
Fix scrolling issue when zooming in/out (see #10477)
Change message to Loading tiles.
Add/remove listeners depending on state (see #10572)
Do not allow panning when loading tiles (see #10572)
Zoom in/out using mouse wheel (see #10575)
Improve painting of tiles. Better feedback.
Remove ref to unused fields.
Fix dragging of selected (see #10554)
Make sure all the references are reset to null.
Do not set the connected flag in isSessionAlive
Review error handling if ice connection lost is thrown.
Do not try to reconnect when switching user (see #10295)
Improve handling of Ice unknown exception.
Review the reconnect method and sure services are shutdown.