Get the unit tests passing again
Add -Wno-disabled-macro-expansion
Resolve new compiler warnings from Clang
Add contrib/compilation-ledger.el
Updated .gitignore
Whitespace fix
Add a missing % character
Another whitespace fix
Add a missing member initializer to a copy constructor

Fixes #686
Add unit test for 686
Remove some unnecessary and complicated logic

Fixes #712
Fixed parsing of the "fixed" directive
Some minor reformatting
Insert some spacing
add missing @smallexample
Add some "@c TODO" things to do later
Review of Babel section. Move to Babel name according to new naming.
Minor modifications, to fix bad display in TeX output
Move @code to @samp when relevant for section Date and Time Format Codes
Fix warning from makeinfo compilation.