in source/generic/babel:
serbianc.ins -- SerbianC babel install source file
serbianc.dtx -- SerbianC babel data source file
serbianc.patch -- A patch for babel source adding serbianc.{ins,dtx} files and appropriate lines
                  in the babel.{ins,dtx}, base.ins and language.dat files

in tex/generic/babel:
serbianc.ldf -- SerbianC babel language definition binary file
serbianc.sty -- SerbianC babel language style binary file

in doc/generic/serbianc:
INSTALL      -- Instructions for applying the patch and compiling the babel source tree
sample.tex   -- A sample file featuring all characters available in Serbian alphabets
sample.pdf   -- A PDF compiled from the sample.tex file