Coding Style

Hello,

For C, I suggest adopting an indent profile like:

   --braces-on-if-line
   --ignore-newlines
   --line-length 1024
   --no-space-after-function-call-names
   --no-tabs
   --swallow-optional-blank-lines

This style is for humans and for machines.
It is readable and I can also do massive modifications with simple Perl 
one-liners or m4 scripts, confidently.

For XML, I suggest the formating of `xmllint --format --encode UTF-8`.

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Are all files to follow this new formatting rules now?
A giant commit named '2015 Shinny Coding Style'?
No.
It is just a direction for new writings.