started populating and documenting Tools.gd/.gi
started populating and documenting Modules.gd/.gi

and continued with Algebras.gd/.gi and Tools.gd/.gi
started populating and documenting UnitaryGroup.gd/.gi
removed obsolete "../gap/Blocks.gd" from ListOfDocFiles.g
fixed section names of attributes: Operations -> Attributes
declared and installed DefectGroup for conjugacy classes
declared and installed Involution and IsReal

for conjugacy classes
declared and installed IsRegular for group elements

and conjugacy classes