Mapped to "=" in the MPD protocol.  This is the first operator,
initially supporting value matches in the MPD protocol.

Replaces the sticker_domain for Error::domain.

Call sqlite3_reset() only after a sqlite3_stmt* has been used, not
before.  Assume it is already in reusable state.

SQLite 3.7.3 is the version shipped in Debian Squeeze (oldstable);
should be old enough to be the required version.  Drop the
compatibility #ifdef.

The new class Path only holds a string pointer without being
responsible for allocation/deallocation.  The FileSystem.hxx library
accepts Path arguments instead of AllocatedPath, to avoid forcing
callers to allocate another string object.

Prepare to migrate away from GLib.  Currently, we're still using GLib
as a backend.

Replaces GLib's GError.

Migrate all callers to use Path directly, instead of doing the
conversion in each caller.

After we've been hit by Large File Support problems several times in
the past week (which only occur on 32 bit platforms, which I don't
have), this is yet another attempt to fix the issue.

This function was not present in SQLite < 3.4.

sticker_delete_value() deletes only one value in a sticker, while
the old function sticker_delete() deletes all values.

sticker_find() finds stickers with the specified name.