fixed minor errors (spelling, grammar, wording) in chapter 01.
fixed minor errors (spelling, grammar, wording) in chapter 02 up to section 2.1.
Merge branch 'integration' of https://github.com/dtag-dbu/oslic into proofreading
Fixed hyphenation pattern for licence
Startes moving to hyperref and pdftex instead of dvips.
Added \oslic command for OSLiC
Spelling and grammar fixes for chapter 1.
Fixed overfull hbox
Diagram in chapter 5 converted to tikz.
Minor cleanup of chapter.
Fixed broken reference
Transition from PSTricks to tikz complete.
Added Rakefile for convenience.
Fixed overfull hbox
Added package microtype
Added section about the patent clauses in CDDL
General copy-editing of chapter 3.
Minor change to one sentence
Copy-editing of chapter 2 completed. (AGPL and CDDL sections still missing).
Minor fixes for wording in chapter 3 and 4.
replace OSLiC by \oslic
Fixed broken references and duplicate labels
Updated makefile to use pdftex backend.
Rakefile now uses rel-number and supports 'clean' and 'distclean'
Updated re-number to be larger than the latest version avaliable for download from oslic.telekom.net