Updated README
Removed 'layout' attribute from example data
Moved exdata to 'data' and Rbuildignore it
Moved example-data-generating script to 'misc'
Updated .Rbuildignore

Removed no longer existing files.
Added 'misc'.
Dropped README.md that is allowed
Updated saving of example data
Fixed asIgraph tests related to example networks
Updated example data objects
Reformatting netcompare documentation
Removed netcompare from package examples
Commentary
Tests for compareAlist
Fixed package examples