vim-patch:7.4.608, 7.4.612

Problem:    test_eval fails when the clipboard feature is missing.
Solution:   Skip part of the test. Reduce the text used.

4ac163ae5f

Problem:    test_eval fails on Mac.
Solution:   Use the * register instead of the + register. (Jun Takimoto)

e08dd4e49e

src/nvim/version.c

@@ -381,11 +381,11 @@ static int included_patches[] = {
   615,
   // 614,
   // 613,
-  // 612,
+  612,
   // 611 NA
   // 610 NA
   609,
-  // 608,
+  608,
   // 607,
   606,
   // 605,