add guest user to Roles object
remove svn revision notes
add convenience predicates for boolean role properties
fix #11465: add further admin action validation
minor code cleanup to reduce compiler warnings
add Javadoc documenting #11465 changes
reword admin user text
adding decorator to failing test, see #11465
Merge pull request #4 from aleksandra-tarkowska/dev/web_pytest_4_4

adding decorator to failing test, see #11465
do not allow users to be removed from all groups
simplify updateUser and have it use validating code path
remove unused import
add integration tests for #11465 validation checks
remove uselessly blank lines
test that updateSelf will not update other users
make admin service test user creation more succinct
Fix indent and change date in header
Update date in header.
merge dev_4_4 -D org -I include -E exclude: PR 1126 (Fix long-missing DELETE EventLogs)
merge dev_4_4 -D org -I include -E exclude: PR 1430 (fix #10564: include wells in plate run processing)