[PATCH v2] Licensing Information Rework (#3962)

[Joel Sherrill]

I figured out why the cross-references did not work.

I simplified the text in Coding Conventions and put
more meat in Licensing Requirements including rationale.

Please review and comment. 

Joel Sherrill (1):
  Rework RTEMS licensing discussions.

 eng/coding-conventions.rst   | 19 ++++++-----
 eng/license-requirements.rst | 81 +++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 86 insertions(+), 14 deletions(-)

-- 
1.8.3.1