*8744* Introduce SubEditorsDAO and schema
*8744* Series/SectionForm abstraction
8744* Function name consistency
*8746* Remove old role cruft
*8746* Cleanup; remove application-specific Role subclass
Merge pull request #185 from asmecher/8746-fix

*8746* Clean up roles leftovers from 2.4.x-style auth code
Moved import
Merge pull request #184 from asmecher/8744-fix

*8744* Refactor Series/SectionEditorsDAO into SubEditorsDAO (in PKP lib)
*8727* Cleaned sessions table
*8727* Restore session table to original value after test to avoid executing next test as admin
*8727* Install virtual monitor font requirements
*8727* Fix selector
Print possible screenshots generated on functional testing error
Changing php unit used version
submodule changes
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