vim-patch:7.4.541

Problem:    Crash when doing a range assign.
Solution:   Check for NULL poiter. (Yukihiro Nakadaira)

https://code.google.com/p/vim/source/detail?r=v7-4-541
vim-patch:7.4.533

Problem:    ":hardcopy" leaks memory in case of errors.
Solution:   Free memory in all code paths. (Christian Brabandt)

https://code.google.com/p/vim/source/detail?r=v7-4-533
Merge pull request #1757 from oni-link/vim-7.4.533

vim-patch:7.4.533
Merge pull request #1737 from fwalch/vim-7.4.541

vim-patch:7.4.541
vim-patch:6a598be test for 7.4.487

https://code.google.com/p/vim/source/detail?r=6a598be6d4e8
vim-patch:7.4.487

Problem:    ":sign jump" may use another window even though the file is
	    already edited in the current window.
Solution:   First check if the file is in the current window. (James McCoy)

https://code.google.com/p/vim/source/detail?r=v7-4-487