OCaml completion for "0install config"
Comments and code tidying
OCaml completion for list-feeds and remove-feed
Changed Qdom.raise_elem to take a format
OCaml tab completion for option values
Emulate Filename.get_temp_dir_name to support OCaml 3.12
Use Int64 for mtimes

Otherwise, 32-bit systems give: Failure "int_of_string"
OCaml is no longer optional

0install can no longer be run without the OCaml parts. The feed has been
updated to declare it as source code. To install normally, use:

  make && sudo make install

To build a library which can be registered as a 0install feed, use
0compile. Note: the library generated is currently platform specific.
Cope with $PATH not being set
Build portable bytecode of OCaml front-end
For native Windows binaries, embed the manifests

Also, give runenv.exe a manifest too, or it won't work for some program
names.
Merge branch 'ocaml'

0install can no longer be run without the OCaml parts. The feed has been
updated to declare it as source code. To install normally, use:

      make && sudo make install