search'n'replace fixes

mainly (\figref{…}) -> (\figref*{…})
and a couple others like catching "i.e." use
proof reading for chapter 3
changes for proofing multipole chapter
chap5 proof changes
not sure why these weren't included earlier
proof-read chap6 -- except i lost some of my changes!!
don't know why these disappeared!!!
ch7 proof-read
final proof read changes for now
start trying to fix nomenclature finally

still screwed up