patch 7.4.1748

Problem:    "gD" does not find match in first column of first line. (Gary
            Johnson)
Solution:   Accept match at the cursor.

patch 7.4.1747

Problem:    Coverity: missing check for NULL pointer.
Solution:   Check for out of memory.

patch 7.4.1746

Problem:    Memory leak in Perl.
Solution:   Decrement the reference count.  Add a test. (Damien)

patch 7.4.1745

Problem:    README file is not clear about where to get Vim.
Solution:   Add links to github, releases and the Windows installer.
            (Suggested by Christian Brabandt)

patch 7.4.1744

Problem:    Python: Converting a sequence may leak memory.
Solution:   Decrement a reference. (Nikolay Pavlov)

patch 7.4.1743

Problem:    Clang warns for uninitialzed variable. (Michael Jarvis)
Solution:   Initialize it.

patch 7.4.1742

Problem:    strgetchar() does not work correctly.
Solution:   use mb_cptr2len().  Add a test. (Naruhiko Nishino)

patch 7.4.1741

Problem:    Not testing utf-8 characters.
Solution:   Move the right asserts to the test_expr_utf8 test.

patch 7.4.1740

Problem:    syn-cchar defined with matchadd() does not appear if there are no
            other syntax definitions which matches buffer text.
Solution:   Check for startcol. (Ozaki Kiichi, haya14busa, closes vim#757)

patch 7.4.1739

Problem:    Messages test fails on MS-Windows.
Solution:   Adjust the asserts.  Skip the "messages maintainer" line if not
            showing all messages.