benchmark.1.2 fails if pcre is not installed, so make this a required dep

triaged as part of regress run ocamlpro/opam-repository/#1029
cfstream: add missing dependency on core

triaged as part of regress run ocamlpro/opam-repository/#1029
odisco: add missing zip dependency

triaged as part of regress run ocamlpro/opam-repository#1029
ibx fails to build without textutils, so add as required dep

triaged as part of regress run ocamlpro/opam-repository#1029
vhd-format: add missing dependency on ounit

triaged as part of regress run ocamlpro/opam-repository#1029
remove the rather dangerous debug-camlp4 package that was used temporarily for camlp4 analysis.
restrict rml to 4.00.1 due to build failure on 4.1 (reported to maintainer)

triaged as part of regress run ocamlpro/opam-repository#1029
restrict ocamlspot to compiler versions <4.01.0 since it needs a new release there

triaged as part of OCamlPro/opam-repository#1029 regress run
omake upstream is offline (dns failure), so redirect source to Fedora mirror of archive instead (same checksum)
websocket: add constraint on cohttp.0.9.10+

see vbmithr/ocaml-websocket#9 and OCamlPro/opam-repository#1029
ocamleditor: restrict to <4.01.0 as it fails with a compiler-libs error
sexplib.7.0.2 requires ocaml<4.00 due to toplibs
sexplib.7.0.2 requires ocaml<4.00 due to toplibs

part of triage run in OCamlPro/opam-repository#1029
lbfgs: workaround older oasis setup not working in ocaml4+ by forcing a regeneration at build time.

This shouldnt affect any currently working version in 3.12.1 since its skipped unless necessary.
fix odisco zip dependency change in 76cd3e3e386410db33c747ca8f7fbaa33e4816ae
zip -> camlzip
vhd-format: tighten up constraint as it fails with cstruct.0.6.0
Merge branch 'ocamlot-triage-20130830' of github.com:mirage/opam-repository into ocamlot-triage-20130830
flow: depend on a specific version of core to ensure that the CLOEXEC patch gets picked up on 4.1

This isn't really a fault of the Flow package, but the constraint solver (see OCamlPro/opam#789)
facile: add patch to not invoke make directly but use $(MAKE) to improve BSD compat

found as part of triage run in OCamlPro/opam-repository#1029