Revert "2014-01-14:"

This reverts commit b240deea6db9877f5e433aafc6d1ff82058eb0db.
Merge branch 'integration'
2014-01-13: release number 0.98.3
Fix for backslash in typewriter text.
Some typos in chapter 3.2 fixed.
2014-03-09: merging release 0.99.1
merging conflicts fixed
Merge branch 'integration'
Merge branch 'integration' of github.com:dtag-dbu/oslic into integration
Refactoring of GPL-complex and reformatting of LGPL *partially* complete
Merge branch 'integration' of github.com:dtag-dbu/oslic into integration
Merge branch 'integration' of https://github.com/dtag-dbu/oslic into integration
2014-03-17: as expected
2014-03-18: it is better to indicate the branch by a (shell) tool
Added fourth latex pass to full build in Rakefile
(sometimes labels change even after the third pass and the Makefile has long had four passes)
Reformatting and revision of LGPL complete:
- share use case finder with GPL
- split between 2.1 and 3.0
- add re-link clause to unmodified embedded binary distribution
- add requirement to include license elements in copyright dialog for LGPL-3.0
- remove requirement to include license element in copyright dialog for LGPL-2.1
  from discussion
- add relicensing option to LGPL-2.1 for distribution of modified programs
- explain relicensing option in discussion
Insert missing \ in front of command in the LGPL chapter
Added Emacs temporary files to .gitignore
Added support for \textbf to oscad.rb
Merge branch 'rdauster' of github.com:dtag-dbu/oslic into rdauster
Moved method find_file from PHPBackend to Oslic module