Add test case
Merge branch 'fix-backwards-search-from-multibyte' into guns

* fix-backwards-search-from-multibyte:
  Add test case
updated for version 7.3.763
Problem:    Jumping to a mark does not open a fold if it is in the same line.
	    (Wiktor Ruben)
Solution:   Also compare the column after the jump. (Christian Brabandt)
Added tag v7-3-763 for changeset b6148e4a9c39
updated for version 7.3.764
Problem:    Not all message translation files are installed.
Solution:   Also install the converted files.
Added tag v7-3-764 for changeset b29e55d0ef01
updated for version 7.3.765
Problem:    Segfault when doing "cclose" on BufUnload in a python function.
	    (Sean Reifschneider)
Solution:   Skip window with NULL buffer. (Christian Brabandt)
Added tag v7-3-765 for changeset 915fb3d2dd8f
updated for version 7.3.766
Problem:    ":help cpo-*" jumps to the wrong place.
Solution:   Make it equivalent to ":help cpo-star".
Added tag v7-3-766 for changeset b5103b7d9e12
updated for version 7.3.767
Problem:    (Win32) The _errno used for iconv may be the wrong one.
Solution:   Use the _errno from iconv.dll. (Ken Takata)
Added tag v7-3-767 for changeset be1cffa1e477
updated for version 7.3.768
Problem:    settabvar() and setwinvar() may move the cursor.
Solution:   Save and restore the cursor position when appropriate. (idea by
	    Yasuhiro Matsumoto)
Added tag v7-3-768 for changeset 9ea81cd9b1f5
updated for version 7.3.769
Problem:    'matchpairs' does not work with multi-byte characters.
Solution:   Make it work. (Christian Brabandt)
Added tag v7-3-769 for changeset d179a8eff9d7
updated for version 7.3.770
Problem:    Vim.h indentation is inconsistent.
Solution:   Adjust the indentation. (Elias Diem)
Added tag v7-3-770 for changeset da7a7ba36ed2
updated for version 7.3.771
Problem:    Uninitialized variable. (Yasuhiro Matsumoto)
Solution:   Set x2 to -1.
Added tag v7-3-771 for changeset 3bd2c055319e