updated for version 7.4.184
Problem:    match() does not work properly with a {count} argument.
Solution:   Compute the length once and update it.  Quit the loop when at the
	    end. (Hirohito Higashi)
Added tag v7-4-184 for changeset 9ac2fc63501d
updated for version 7.4.185
Problem:    Clang gives warnings.
Solution:   Adjust how bigness is set. (Dominique Pelle)
Added tag v7-4-185 for changeset b06e58f8dd30
updated for version 7.4.186
Problem:    Insert in Visual mode sometimes gives incorrect results.
	    (Dominique Pelle)
Solution:   Remember the original insert start position. (Christian Brabandt,
	    Dominique Pelle)
Added tag v7-4-186 for changeset 4d12112c5efa
updated for version 7.4.187
Problem:    Delete that crosses line break splits multi-byte character.
Solution:   Advance a character instead of a byte. (Cade Foster)
Added tag v7-4-187 for changeset a1c07956171a