Includes:
Connect Vertices/Edges/Faces
Split Around Vertices/Edges/Faces
Edge Loop Split
Multi Loop Split
3 / 5 Faces to Quad
Select Ring
Select Loop
Select Outline
Extrude Vertices ( Seperated / Together )
Chamfer Vertices ( Seperated / Together )
Each have a Slide Attribute to control the position of your edges in the Split.
For more Info see..:
http://www.maya3d.dk/MEL/MJPolyTools/MJPolyTools.htm
View Readme
.