Harmonizing the syntax files
Now inline comment are a single string instead of a table of strings.
-(language_c): Removed whitespaces breaking indent
-(language_html): Removed trailing whitespace
* support colorization of function and variables type declarations
* support the macro concatenation operator ##
* support what seems to be new cpp number notation format #'###
* improved uppercase constants matching
* Do not compete with language_cpp.lua over the .h and .inl files,
these files can contain both cpp and c so we choose the former which
supports both syntaxes.
* Added support for magic and uppercase constants.
Brought form the 1.16.12 release.
It provides support for C++ using multi-part syntax patterns. Take
the priority over C language plugins for header files.