- Fix #960 defect
- Also fix typo in appliedBy attribute description in AppendixC-OptionalTasks ("deltaset" was duplicated in the attribute name for "appliedBy")
- Fix and complete phing-grammar for "appliedBy" and "checkall" attributes.
Restore trailing spaces which had been removed by previous commit. Also fix optionaltasks, xml which was not well formed
Merge pull request #177 from remibantos/master

Fixes #960 - add missing check all attribute documentation, fix appliedBy attribute