Ship presets with the application instead of seeding them

The six starter presets were copied into the photographer's own library
on a first run and were theirs from then on. That cannot grow into a
real collection: a copy is frozen at the release that wrote it, so an
improved preset reaches nobody who had the old one, and re-seeding would
overwrite a preset someone had tuned.

`dr_pipeline::bundled` now holds the shipped presets as `.drpl` files
compiled into the binary, in sections — Essentials (the former six) and
three sections of film presets, one per measured stock in dr-film,
printed on the paper its profile names — and never writes them to the
user's file. Every shipped preset is a look (`Reach::Named`), so applying
one keeps the corrections a photograph already has.

A name links a photographer's copy to a shipped preset. Saving over a
shipped name makes their version the one that name applies; it is listed
in the shipped section, marked as changed, and deleting it reverts to the
shipped one. Renaming it makes it one of their own and the shipped preset
reappears. Keyed on the name because that is what the photographer sees
and chooses by.

Copies an older first run seeded are forgotten on load where they are
still exactly as seeded — otherwise all six would list as changed and
stay frozen at their old values. A tuned one is kept and now overrides.

The sheet lists "Yours" first, then each shipped section, with headings.
Shipped rows apply and nothing else; a changed row offers Revert where
the photographer's own offer Delete. A dr-ui test checks every shipped
film names a stock this build can bake, on that stock's own paper,
because dr-pipeline does not link the profile database.

The film presets name stocks by id; the measurements behind them are
spektrafilm's (CC BY-SA 4.0), attributed in each file as in dr-film.

core/dr-pipeline/presets/bw_film.drpl

@@ -0,0 +1,37 @@
+drpl 1
+
+# Black and white film: each preset is one measured stock, developed and — for a
+# negative — printed on the paper its profile names, with every other
+# control left where it was. The stock is the look; a grade on top is the
+# photographer's to add.
+#
+# The measurements are spektrafilm's (Andrea Volpato, CC BY-SA 4.0), as
+# converted in core/dr-film/profiles. A preset names a stock by id, so
+# these lines are that attribution's reach: nothing of the data is here.
+
+[preset Ilford Delta 100]
+film = ilford_delta_100
+film_print = kodak_2302
+
+[preset Ilford Delta 400]
+film = ilford_delta_400
+film_print = kodak_2302
+
+[preset Ilford FP4 Plus]
+film = ilford_fp4_plus
+film_print = kodak_2302
+
+[preset Ilford HP5 Plus]
+film = ilford_hp5_plus
+film_print = kodak_2302
+
+[preset Ilford Pan F Plus]
+film = ilford_pan_f_plus
+film_print = kodak_2302
+
+[preset Kodak Double-X 5222]
+film = kodak_doublex
+film_print = kodak_2302
+
+[preset Kodak Tri-X Reversal 7266]
+film = kodak_trix

core/dr-pipeline/presets/cinema_film.drpl

@@ -0,0 +1,30 @@
+drpl 1
+
+# Cinema film: each preset is one measured stock, developed and — for a
+# negative — printed on the paper its profile names, with every other
+# control left where it was. The stock is the look; a grade on top is the
+# photographer's to add.
+#
+# The measurements are spektrafilm's (Andrea Volpato, CC BY-SA 4.0), as
+# converted in core/dr-film/profiles. A preset names a stock by id, so
+# these lines are that attribution's reach: nothing of the data is here.
+
+[preset Kodak Verita 200D]
+film = kodak_verita_200d
+film_print = kodak_2383
+
+[preset Kodak Vision3 200T]
+film = kodak_vision3_200t
+film_print = kodak_2383
+
+[preset Kodak Vision3 250D]
+film = kodak_vision3_250d
+film_print = kodak_2383
+
+[preset Kodak Vision3 500T]
+film = kodak_vision3_500t
+film_print = kodak_2383
+
+[preset Kodak Vision3 50D]
+film = kodak_vision3_50d
+film_print = kodak_2383

core/dr-pipeline/presets/colour_film.drpl

@@ -0,0 +1,66 @@
+drpl 1
+
+# Colour film: each preset is one measured stock, developed and — for a
+# negative — printed on the paper its profile names, with every other
+# control left where it was. The stock is the look; a grade on top is the
+# photographer's to add.
+#
+# The measurements are spektrafilm's (Andrea Volpato, CC BY-SA 4.0), as
+# converted in core/dr-film/profiles. A preset names a stock by id, so
+# these lines are that attribution's reach: nothing of the data is here.
+
+[preset Fujifilm C200]
+film = fujifilm_c200
+film_print = fujifilm_crystal_archive_typeii
+
+[preset Fujifilm Pro 400H]
+film = fujifilm_pro_400h
+film_print = fujifilm_crystal_archive_typeii
+
+[preset Fujifilm Provia 100F]
+film = fujifilm_provia_100f
+
+[preset Fujifilm Velvia 100]
+film = fujifilm_velvia_100
+
+[preset Fujifilm X-Tra 400]
+film = fujifilm_xtra_400
+film_print = fujifilm_crystal_archive_typeii
+
+[preset Kodak Ektachrome 100]
+film = kodak_ektachrome_100
+
+[preset Kodak Ektar 100]
+film = kodak_ektar_100
+film_print = kodak_portra_endura
+
+[preset Kodak Gold 200]
+film = kodak_gold_200
+film_print = kodak_portra_endura
+
+[preset Kodak Kodachrome 64]
+film = kodak_kodachrome_64
+
+[preset Kodak Portra 160]
+film = kodak_portra_160
+film_print = kodak_portra_endura
+
+[preset Kodak Portra 400]
+film = kodak_portra_400
+film_print = kodak_portra_endura
+
+[preset Kodak Portra 800]
+film = kodak_portra_800
+film_print = kodak_portra_endura
+
+[preset Kodak Portra 800 pushed one stop]
+film = kodak_portra_800_push1
+film_print = kodak_portra_endura
+
+[preset Kodak Portra 800 pushed two stops]
+film = kodak_portra_800_push2
+film_print = kodak_portra_endura
+
+[preset Kodak Ultramax 400]
+film = kodak_ultramax_400
+film_print = kodak_portra_endura

core/dr-pipeline/presets/essentials.drpl

@@ -0,0 +1,41 @@
+drpl 1
+
+# Essentials: small, general corrections written against this pipeline.
+# These were the first-run starter set; they ship here now so that a
+# new release can improve them without rewriting anybody's own presets.
+# Deliberately mild — see bundled.rs.
+
+[preset Crisp detail]
+capture_sharpen.amount = 35
+clarity.amount = 10
+texture.amount = 20
+
+[preset Lift the shadows]
+blacks_whites.blacks = 12
+contrast.contrast = -5
+highlights_shadows.shadows = 40
+
+[preset Muted]
+contrast.contrast = -10
+highlights_shadows.shadows = 12
+saturation.saturation = -30
+vibrance.vibrance = 10
+
+[preset Punch]
+blacks_whites.blacks = -8
+clarity.amount = 12
+contrast.contrast = 18
+vibrance.vibrance = 18
+
+[preset Recover the sky]
+blacks_whites.whites = -10
+highlights_shadows.highlights = -55
+highlights_shadows.shadows = 35
+
+[preset Soft portrait]
+clarity.amount = -10
+contrast.contrast = -8
+highlights_shadows.highlights = -20
+highlights_shadows.shadows = 15
+saturation.saturation = -5
+vibrance.vibrance = 10