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, 24 insertions, 0 deletions

diff --git a/apps/plugins/puzzles/src/unfinished/slide.R b/apps/plugins/puzzles/src/unfinished/slide.R
new file mode 100644
index 0000000000..189ed652d1
--- /dev/null
+++ b/apps/plugins/puzzles/src/unfinished/slide.R
@@ -0,0 +1,24 @@
+# -*- makefile -*-
+
+SLIDE_EXTRA    = dsf tree234
+
+slide          : [X] GTK COMMON slide SLIDE_EXTRA slide-icon|no-icon
+
+slide          : [G] WINDOWS COMMON slide SLIDE_EXTRA slide.res|noicon.res
+
+slidesolver :   [U] slide[STANDALONE_SOLVER] SLIDE_EXTRA STANDALONE
+slidesolver :   [C] slide[STANDALONE_SOLVER] SLIDE_EXTRA STANDALONE
+
+ALL += slide[COMBINED] SLIDE_EXTRA
+
+!begin am gtk
+GAMES += slide
+!end
+
+!begin >list.c
+    A(slide) \
+!end
+
+!begin >gamedesc.txt
+slide:slide.exe:Slide:Sliding block puzzle:Slide the blocks to let the key block out.
+!end