Convert poolams, poolawl, poollo, poolmfs, protan, protli, pthreadext, shield, and vman to reStructuredText.
Reformatting "cstyle" as reStructuredText and giving it its original name back.
Declaring document format so that infosys processes it as reStructuredText.
Fixing type of guide.impl.c.format.txt to ktext to get keyword expansion.