updated for version 7.4.275
Problem:    When changing the type of a sign that hasn't been placed ther is
	    no error message.
Solution:   Add an error message. (Christian Brabandt)
Added tag v7-4-275 for changeset 8a3117a4887c
updated for version 7.4.276
Problem:    The fish shell is not supported.
Solution:   Use begin/end instead of () for fish. (Andy Russell)
Added tag v7-4-276 for changeset a6b59ee633a3
updated for version 7.4.277
Problem:    Using ":sign unplace *" may leave the cursor in the wrong position
	    (Christian Brabandt)
Solution:   Update the cursor position when removing all signs.
Added tag v7-4-277 for changeset 373204662d82
updated for version 7.4.278
Problem:    list_remove() conflicts with function defined in Sun header file.
Solution:   Rename the function. (Richard Palo)
Added tag v7-4-278 for changeset b4ce0e1fb5a6