Not finding pkg-config shouldn't be fatal on OS X.

pkg-config is usually not installed on OS X machines. Before this change:

    $ go run make.go
    No pkg-config found. Can't determine whether sqlite3 is available, and where.
    exit status 1

Now:

    $ go run make.go
    SQLite not found. Either install it, or run make.go with --sqlite=false
    On OS X, run 'brew install sqlite3' and set PKG_CONFIG_PATH=*snip*
    exit status 2

Change-Id: I52e4c68d0f18bc582f8f4e04ad36caaaedb4f778
Enable logging when full build fails.

Change-Id: If8fba29e2e83bc954832c644ccc8e2a1695a46d6
Remove misc/sqlite directory. Old experiment.

Change-Id: I207c96dc77221fddeebb8ecdf1bc61c15269ef16
Merge branch 'master' of ssh://camlistore.org:29418/camlistore
C: Add Bill Thiede (Google CLA)

Change-Id: I349d6f98b4b4b1b80df94120d07441e4e8ef59f7
Merge "Enable logging when full build fails."
Mark FUSE & pkg/fs files as Linux & Mac only, to fix FreeBSD build.

Also start of cross-compiling support in make.go.

Change-Id: Ic11ca2d433f135b07b3f6d7738eec9fe98590905
closure: GenJSDeps now takes a VFS, delete ui/deps.js

This changes allows to always dynamically serve deps.js, generated
either from the local files, or from the embedded resources.
ui.go and publish.go now make use of it.

http://camlistore.org/issue/151

Change-Id: I129895b2c65a0726c1239bdd7387c62e90649a9d
Merge "closure: GenJSDeps now takes a VFS, delete ui/deps.js"
ui: use local sprite for the toolbar bg

http://camlistore.org/issue/170

Change-Id: I66c7dee6f7072d477fed0eb41027f712d72bc8fb
Merge "ui: use local sprite for the toolbar bg"
publish: use blobref when no title for collection member

Change-Id: I16167fc05f6a89052de67a16fe31d5da1971dfa7
add TODO

Change-Id: Ib28e073efdbf4b8f50a729405ae36c9d73007bb8
C+A: add Michael Vincent Zuffoletti (Individual CLA)

Change-Id: I2520fe1fc26bf5d7b3519d878319323d418d3353
Merge branch 'master' of ssh://camlistore.org:29418/camlistore
Merge "Not finding pkg-config shouldn't be fatal on OS X."
make.go: mention where to get brew

Change-Id: Ia81d366ab7b2aa19d77d73e5305bc5ac5e57b33c
TODO: one added, one removed

Change-Id: I3675048493ff130cdfac22c72a72cad00a0bb7c8
TODO: blobref representation

Change-Id: Ide46b799d3a134952f6037ad501f2e55dbb361e1
Move blobref.ParseMulti to its sole caller, with error checking.

Change-Id: I6351591497879ea5a113bc8e8414b751b3d1c812