kshenoy/vim-signature — pull request #40 by jeetsukumaran (2014-03-18 18:59:15+00:00)
Title: Customize behavior when all marks are used and allow for linewise mark-purging

- Allow for mark recycling option: re-use mark when all marks are placed and new one requested
- Control whether error or warning is given when all marks are exhausted
- Allow for all marks to be purged from current line only