Make figs includable in main document

Remove the capability to build them as standalone document but we can
include them in the main document.  It should simplify things down the
road.

book/figures/fig-baking-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (heat_oven) {\footnotesize Heat oven to 230°C (446°F) for 30 minutes};
   \node [block, right of=heat_oven, node distance=3cm] (score_dough) {\footnotesize Score your dough};
@@ -24,4 +21,3 @@
   \path [line] (remove_steam) -- (build_crust);
   \path [line] (build_crust) -- (finish_baking);
 \end{tikzpicture}
-\end{document}

book/figures/fig-bulk-fermentation.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Bulk fermentation};
   \node [block, right of=init] (check_dough) {\footnotesize Check the dough};
@@ -27,4 +24,3 @@
   \path [line] (stretch_fold) -- (wait_60_minutes);
   \path [line] (wait_60_minutes) -- (check_dough);
 \end{tikzpicture}
-\end{document}

book/figures/fig-dividing-preshaping.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Dividing required?};
   \node [decision, right of=init, node distance=5cm] (more_than_one_loaf) {\footnotesize More than 1 loaf?};
@@ -10,4 +7,3 @@
   \path [line] (more_than_one_loaf) -- (yes);
   \path [line] (more_than_one_loaf) -- (no);
 \end{tikzpicture}
-\end{document}

book/figures/fig-inverted-tray-method.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Place water tray and stone in oven};
   \node [block, right of=init] (heat_oven) {\footnotesize Heat oven to 230°C (446°F) for 30 minutes};
@@ -22,4 +19,3 @@
   \path [line] (bake) -- (remove_steam);
   \path [line] (remove_steam) -- (finish);
 \end{tikzpicture}
-\end{document}

book/figures/fig-kneading-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Homogenize recipe ingredients};
   \node [block, right of=init, node distance=3cm] (wait1) {\footnotesize Wait 15 minutes};
@@ -30,4 +27,3 @@
   \node [block, below of=dough_ball, node distance=3cm] (begin_bulk) {\footnotesize Begin bulk fermentation};
   \path [line] (dough_ball) -- (begin_bulk);
 \end{tikzpicture}
-\end{document}

book/figures/fig-liquid-starter-conversion.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Make a regular or stiff starter};
   \node [block, right of=init] (feed_new_ratio) {\footnotesize Mix 1g existing starter, 5g flour and 25g water};
@@ -20,4 +17,3 @@
   \path [line] (ready_signs) -- node{\footnotesize yes} (last_feed);
   \path [line] (last_feed) -- node{\footnotesize after 6--12 hours} (bread_dough);
 \end{tikzpicture}
-\end{document}

book/figures/fig-non-wheat-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Mix ingredients};
   \node [block, below of=init, node distance=3cm] (bulk_ferment) {\footnotesize Bulk ferment};
@@ -14,4 +11,3 @@
   \path [line] (shape) -- (proof);
   \path [line] (proof) -- (bake);
 \end{tikzpicture}
-\end{document}

book/figures/fig-process-flat-bread.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto, every node/.style={inner sep=10, outer sep=0}]
 \node [block] (init) {Mix ingredients};
   \node [block, right of=init, node distance=5cm] (wait) {Wait for dough to be ready};
@@ -8,4 +5,3 @@
   \path [line] (init) -- (wait);
   \path [line] (wait) -- (bake_bread);
 \end{tikzpicture}
-\end{document}

book/figures/fig-proofing-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [decision] (init) {\footnotesize Room temperature proofing?};
   \node [decision, right of=init, node distance=9cm] (retard_bake_decision) {\footnotesize Bake in less than 10 hours from now?};
@@ -23,4 +20,3 @@
   \path [line] (move_to_fridge) -- (retard);
   \path [line] (retard) -- (bake);
 \end{tikzpicture}
-\end{document}

book/figures/fig-shaping-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Begin shaping};
   \node [decision, right of=init, node distance=5cm] (overfermented_decision) {\footnotesize Dough overly sticky or dough tears?};
@@ -18,4 +15,3 @@
   \path [line] (banneton) -- (proof);
   \path [line] (overfermented) -- (loafpan);
 \end{tikzpicture}
-\end{document}

book/figures/fig-starter-maintenance.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Make your bread dough};
   \node [decision, below of=init, node distance=3.5cm] (all_starter_used) {\footnotesize All starter used?};
@@ -33,4 +30,3 @@
   \path [line] (dry_starter) -- (reactivate_freezer);
   \path [line] (freeze_starter) -- (reactivate_freezer);
 \end{tikzpicture}
-\end{document}

book/figures/fig-starter-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Mix 50g flour + 50g water, stir}; 
   \node [block, right of=init, node distance=3cm] (wait1) {\footnotesize Wait 24 hours};
@@ -21,4 +18,3 @@
   \path [line] (wait2) -- (feed);
   \path [line] (decide) -- node{yes} (use);
 \end{tikzpicture}
-\end{document}

book/figures/fig-starter-readiness.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Make a starter};
   \node [block, right of=init, node distance=3cm] (feed) {\footnotesize Feed your starter};
@@ -20,4 +17,3 @@
   \path [line] (check_smell) -- node{yes} (make_dough);
   \path [line] (check_smell) -- node{no} (wait_12);
 \end{tikzpicture}
-\end{document}

book/figures/fig-stiff-starter-conversion.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Make a regular or liquid starter};
   \node [block, right of=init] (feed_new_ratio) {\footnotesize Mix 10g existing starter, 50g flour and 25g water};
@@ -26,4 +23,3 @@
   \path [line] (too_dry) -- node{\footnotesize yes} (add_water);
   \path [line] (ready_signs) -- node{\footnotesize yes} (last_feed);
 \end{tikzpicture}
-\end{document}

book/figures/fig-wheat-sourdough-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [block] (init) {\footnotesize Ready starter};
   \node [block, right of=init, node distance=3cm] (mix_ingredients) {\footnotesize Mix ingredients};
@@ -23,4 +20,3 @@
   \path [line] (shape) -- (proof);
   \path [line] (proof) -- (bake);
 \end{tikzpicture}
-\end{document}

book/figures/fig-wheat-sourdough-starter-process.tex

@@ -1,6 +1,3 @@
-\input{./vars}
-
-\begin{document}
 \begin{tikzpicture}[node distance = 3cm, auto]
   \node [decision] (init) {\footnotesize Starter last fed within 3 days?};
   \node [block, right of=init, node distance=4cm] (feed_no_branch)
@@ -31,4 +28,3 @@
   \path [line] (smell_check) -- node{no} (feed_yes_branch);
   \path [line] (smell_check) -- node{yes} (make_dough);
 \end{tikzpicture}
-\end{document}