Update buecher.txt

added xml url where ids can be found easier
Merge branch 'master' of https://github.com/entropia/tip-toi-reveng
updates; fixed some typos
added product id number position
added precise addresses for the first block; identified position of welcome sample sequence
comparison of the first block of some gme files
Merge branch 'master' of https://github.com/entropia/tip-toi-reveng

Conflicts:
	Table-Notes.md
replace single quotes by back tics as github seems to display these niceer
more back tics
Some books have a language string in the first block
Added/documented more conditional
Added NimVek's findings about unknown commands

NimVek has run decode in the version of 2014-01-09 over lots of gme files and found some commands and conditions we do not understand currently. I put them in the document along with the number of findings for each code.
typo fix
Merge remote-tracking branch 'uli42/master'

This closes: #20

Conflicts:
	README.md
	Table-Notes.md
	decode.hs