puzzles: refactor and resync with upstream

This brings puzzles up-to-date with upstream revision
2d333750272c3967cfd5cd3677572cddeaad5932, though certain changes made
by me, including cursor-only Untangle and some compilation fixes
remain. Upstream code has been moved to its separate subdirectory and
future syncs can be done by simply copying over the new sources.

Change-Id: Ia6506ca5f78c3627165ea6791d38db414ace0804

1 files changed, 23 insertions, 0 deletions

diff --git a/apps/plugins/puzzles/src/icons/pearl.sav b/apps/plugins/puzzles/src/icons/pearl.sav
new file mode 100644
index 0000000000..730ca85149
--- /dev/null
+++ b/apps/plugins/puzzles/src/icons/pearl.sav
@@ -0,0 +1,23 @@
+SAVEFILE:41:Simon Tatham's Portable Puzzle Collection
+VERSION :1:1
+GAME    :5:Pearl
+PARAMS  :5:6x6dt
+CPARAMS :5:6x6dt
+SEED    :15:901944054393278
+DESC    :17:BbBfWcWbWBaBeWgWa
+AUXINFO :72:f8bbe71b9be753d5fa143df207d7797ba62a9b3996eb8b8889487e1a2bd659d91a5e73e1
+NSTATES :2:14
+STATEPOS:1:7
+MOVE    :55:F4,2,0;F1,1,0;F4,1,0;F1,0,0;F8,0,0;F2,0,1;F8,0,1;F2,0,2
+MOVE    :27:F1,0,3;F4,1,3;F1,1,3;F4,2,3
+MOVE    :27:F8,3,0;F2,3,1;F8,3,1;F2,3,2
+MOVE    :97:F2,4,2;F8,4,1;F2,4,1;F8,4,0;F1,4,0;F4,5,0;F8,5,0;F2,5,1;F8,5,1;F2,5,2;F8,5,2;F2,5,3;F4,5,3;F1,4,3
+MOVE    :13:F4,4,2;F1,3,2
+MOVE    :13:F4,3,0;F1,2,0
+MOVE    :69:F2,2,3;F8,2,2;F2,2,2;F8,2,1;F4,2,1;F1,1,1;F8,1,1;F2,1,2;F4,1,2;F1,0,2
+MOVE    :41:F8,0,3;F2,0,4;F8,0,4;F2,0,5;F1,0,5;F4,1,5
+MOVE    :27:F1,1,4;F4,2,4;F1,2,4;F4,3,4
+MOVE    :13:F8,1,4;F2,1,5
+MOVE    :55:F1,3,5;F4,4,5;F1,4,5;F4,5,5;F2,5,5;F8,5,4;F4,5,4;F1,4,4
+MOVE    :13:F2,3,5;F8,3,4
+MOVE    :13:F2,4,4;F8,4,3