Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Log message for static node select of an incompatible skeleton id
More informative overlay title in admin interface
Fixing some variable scope issues
Merge branch 'classification-editor-rois' into config-eaton-features
Show project name in stack window caption
Add adjustable composite tile layer

This commit adds a an "Adjustable composite" link below all the stacks of a
project. This link allows to create on-the-fly tiles based ot the intensity
settings in the GUI. There, sliders allow to adjust the intensity of each
stack in the project. Dapending on the stack(s) this could involve quite
some memory and CPU requirements. The server configuration might be
tweaked to cope with that.
Adjustable composite: add job class and separate processing function
Adjustable composite: allow maximum intensity of 1000%
Add adjustable composite link to data view types
Add adjustable composite entry to Projects>Current menu
Add thumbnailing tool for cropping one slice and saving the URL to its view
Tile processing: add expire header information
Thumbnailing tool: allow to export multiple stacks and default to 'all'
Thumbnailing tool: add marker creation functionality
Thumbnail tool: add testis folder
Support thresholds for adjustable composite display