Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78892
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78893
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78894
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78895
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78896
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78897
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78898
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78899
Change to all lower case so works on *nix and windows

svn path=/trunk/libs/pool/; revision=78900
Fix PDF install rule so that it's explicit and automatically invokes a PDF build when specified on the command line.
So "bjam pdfinstall" will now build and install the PDF to the current directory.
This works around some problems that the previous versions had if the user did not have an FO processor installed (basically Daniel James was unable to build the HTML docs for the distribution if the pdfinstall rule was implicit).

svn path=/trunk/libs/pool/; revision=79492