Port of Simon Tatham's Puzzle Collection

Original revision: 5123b1bf68777ffa86e651f178046b26a87cf2d9

MIT Licensed. Some games still crash and others are unplayable due to
issues with controls. Still need a "real" polygon filling algorithm.

Currently builds one plugin per puzzle (about 40 in total, around 100K
each on ARM), but can easily be made to build a single monolithic
overlay (800K or so on ARM).

The following games are at least partially broken for various reasons,
and have been disabled on this commit:

Cube:     failed assertion with "Icosahedron" setting
Keen:     input issues
Mines:    weird stuff happens on target
Palisade: input issues
Solo:     input issues, occasional crash on target
Towers:   input issues
Undead:   input issues
Unequal:  input and drawing issues (concave polys)
Untangle: input issues

Features left to do:
 - In-game help system
 - Figure out the weird bugs

Change-Id: I7c69b6860ab115f973c8d76799502e9bb3d52368

apps/plugins/puzzles/SOURCES

@@ -0,0 +1,26 @@
+rockbox.c
+rbwrappers.c
+
+combi.c
+divvy.c
+drawing.c
+dsf.c
+findloop.c
+grid.c
+latin.c
+laydomino.c
+loopgen.c
+malloc.c
+maxflow.c
+midend.c
+misc.c
+penrose.c
+printing.c
+random.c
+tdq.c
+tree234.c
+version.c
+
+#ifdef COMBINED
+list.c
+#endif