Updated images for managing-data.txt to show orphaned images
Update image in scripts.txt
Update image in viewing-data.txt
Updated 3 images in getting-started.txt to show orphaned images
Ticket 10769 initial fix
Diagnostics and 'db script' comments
Add anchor not found to parsed warnings table
Split OMERO, Bio-Formats and Documentation Jenkins jobs into sections
Improve description of OMERO jobs
Remove nextversion variable

There is no way to know from 4.4.x if the next major version will be 4.5 or
5.0 for instance. Next major release should be descriptive enough.
Add paragraph about include/exclude labels
Improve section on documentation jobs configuration
Changes suggested by Roger
Add virtualbox jobs
Add submodule update jobs
Add description of two main Bio-Formats jobs
merge dev_4_4 -D org -I include -E exclude: PR 346 (Training update april 13 1)
merge dev_4_4 -D org -I include -E exclude: PR 349 (10769 fix - Win server installation)
merge dev_4_4 -D org -I include -E exclude: PR 350 (Improve description of Jenkins jobs in the documentation)