Provide SWIGTYPE MOVE typemaps in swigmove.i

For implementing full move semantics when passing parameters by value.
Based on SWIGTYPE && and std::unique_ptr typemaps which implement move
semantics.

Added for all languages, but untested for: Go, Ocaml, R, Scilab (and
unlikely to be fully functional for same reasons as for std::unique_ptr
support).

Issue #999

Examples/test-suite/ruby/cpp11_move_typemaps_runme.rb

@@ -0,0 +1,36 @@
+#!/usr/bin/env ruby
+
+require 'swig_assert'
+
+require 'cpp11_move_typemaps'
+
+Cpp11_move_typemaps::Counter.reset_counts()
+mo = Cpp11_move_typemaps::MoveOnly.new(111)
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 0, 0, 0)
+Cpp11_move_typemaps::MoveOnly.take(mo)
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 1, 0, 2)
+mo = nil
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 1, 0, 2)
+
+Cpp11_move_typemaps::Counter.reset_counts()
+mo = Cpp11_move_typemaps::MovableCopyable.new(111)
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 0, 0, 0)
+Cpp11_move_typemaps::MovableCopyable.take(mo)
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 1, 0, 2)
+mo = nil
+Cpp11_move_typemaps::Counter.check_counts(1, 0, 0, 1, 0, 2)
+
+mo = Cpp11_move_typemaps::MoveOnly.new(222)
+Cpp11_move_typemaps::MoveOnly.take(mo)
+exception_thrown = false
+begin
+  Cpp11_move_typemaps::MoveOnly.take(mo)
+rescue RuntimeError => e
+  if (!e.to_s.include? "cannot release ownership as memory is not owned")
+    raise RuntimeError, "incorrect exception message: #{e.to_s}"
+  end
+  exception_thrown = true
+end
+if (!exception_thrown)
+  raise RuntimeError, "Should have thrown 'Cannot release ownership as memory is not owned' error"
+end