Fix oblong fig_leader PNG URLs missing _stadium suffix

mac-patcher/.gitignore

@@ -3,4 +3,3 @@ __pycache__/
 *.pyc
 *.bak
 *.bak-*
-scan_bundles_*.out

mac-patcher/README.txt

@@ -0,0 +1,78 @@
+mac-patcher
+===========
+
+A Python patcher that injects the Iron Squadron overlay module into a SWL TTS
+save file. It is optional, it sits behind a single table-wide button that is off
+by default, and with the button off the mod behaves exactly as it does today.
+
+It has nothing to do with the magenta bug any more. That one is fixed in the
+bundles themselves, which is the mergeable part of this branch; see
+mac-support-package/ and mac-patcher/tools/. This module is the separate offer
+described in proposals-upstream.txt, kept here so you can look at it before
+deciding whether you want any of it.
+
+
+WHAT IT ADDS
+
+  Cohesion on the five base sizes the mod does not cover. getCohesionLinks()
+  ships 27, 50 and 70 mm, so on 100, 120 and 150 mm bases and on the two oblong
+  ones, spawnCohesionRuler returns early and nothing appears. 35 units are in
+  that case.
+
+  Cohesion that follows a model while it is being dragged, instead of
+  disappearing on pickup and coming back stale on drop.
+
+  Deterministic toggles. The vanilla range and cohesion buttons respawn their
+  Projector rather than toggling it, so a double click leaves two of them.
+
+  A maximum-move template anchored where the move started, rather than one that
+  follows the model as it goes.
+
+  A white cohesion band at range 0.5 on the eight unit-leader range templates,
+  and matching rings on objective and condition tokens.
+
+Rendering goes through real Projectors, in bundles built the same way as the
+repaired ones. Nothing is drawn in Lua.
+
+
+USAGE
+
+    # Setup once
+    python3 -m venv venv
+    source venv/bin/activate
+    pip install -r requirements.txt
+
+    # Patch a save
+    python3 patch_save_for_mac.py <vanilla_save.json> <output_path.json> [--reload]
+
+The patcher writes only to <output_path.json>. Point that at a slot under
+~/Library/Tabletop Simulator/Saves/ if you want TTS to pick it up in
+Games -> Save & Load.
+
+--reload hot-pushes the patched scripts to a running TTS instance via the
+External Editor API, so there is no need to restart TTS.
+
+
+IDEMPOTENCE
+
+All patches are idempotent. A re-run on an already patched save strips the
+previous block from Global via a marker regex and re-injects a fresh one.
+Per-object wrappers are stripped before re-injection too.
+
+
+ONE KNOWN STOPGAP
+
+The Order Token's ATTACK chain is routed through this module so that it does not
+leave two overlapping rulers on screen. The feature itself dates from V1 and its
+measurements are not accurate under V2 rules, so treat it as a stopgap to be
+replaced or removed, not as a design.
+
+
+FILES
+
+  patch_save_for_mac.py    the patcher
+  proposals-upstream.txt   what we are offering to build, for the maintainers
+  tools/                   the bundle repair chain, documented in tools/README.txt:
+                           build, merge the per-platform SubShaders, graft a Metal
+                           SubShader into a 2019.1 bundle, inventory the mod's
+                           bundles, install the result into the local TTS cache