updated for version 7.4.543
Problem:    Since patch 7.4.232 "1,3s/\n//" joins two lines instead of three.
	    (Eliseo Martínez)  Issue 287
Solution:   Correct the line count. (Christian Brabandt)
	    Also set the last used search pattern.
Added tag v7-4-543 for changeset f673842874b6
updated for version 7.4.544
Problem:    Warnings for unused arguments when compiling with a combination of
	    features.
Solution:   Add "UNUSED".
Added tag v7-4-544 for changeset 89143424f604
updated for version 7.4.545
Problem:    Highlighting for multi-line matches is not correct.
Solution:   Stop highlight at the end of the match. (Hirohito Higashi)
Added tag v7-4-545 for changeset d2239abd3edb
updated for version 7.4.546
Problem:    Repeated use of vim_snprintf() with a number.
Solution:   Move these vim_snprintf() calls into a function.
Added tag v7-4-546 for changeset 84190359b979
updated for version 7.4.547
Problem:    Using "vit" does not select a multi-byte character at the end
	    correctly.
Solution:   Advance the cursor over the multi-byte character. (Christian
	    Brabandt)
Added tag v7-4-547 for changeset 19726451aabe
updated for version 7.4.548
Problem:    Function name not recognized correctly when inside a function.
Solution:   Don't check for an alpha character.
Added tag v7-4-548 for changeset 26a20ce3532c
updated for version 7.4.549
Problem:    Function name not recognized correctly when inside a function.
Solution:   Don't check for an alpha character.
Added tag v7-4-549 for changeset 1fd9f1d43660
Add new files for 7.4.549.
updated for version 7.4.550
Problem:    curs_rows() function is always called with the second argument
	    false.
Solution:   Remove the argument. (Christian Brabandt)
	    validate_botline_win() can then also be removed.
Added tag v7-4-550 for changeset 7cda721eadb0
updated for version 7.4.551
Problem:    "ygn" may yank too much. (Fritzophrenic)  Issue 295.
Solution:   Check the width of the next match. (Christian Brabandt)
Added tag v7-4-551 for changeset eb0fb921e197
updated for version 7.4.552
Problem:    Langmap applies to Insert mode expression mappings.
Solution:   Check for Insert mode. (Daniel Hahler)