master updated (0b8f3c7 -> 1b1d387)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  0b8f3c7   Fix Emoji-related documentation
       new  dedab1c   Deprecate instead of redefine erc-server-reconnecting
       new  1b1d387   Don't send empty lines for unknown commands in ERC


Summary of changes:
 lisp/erc/erc-backend.el    | 26 +++++++++++++++++++++-----
 lisp/erc/erc.el            | 10 +++++++---
 test/lisp/erc/erc-tests.el | 15 ++++++++++++---
 3 files changed, 40 insertions(+), 11 deletions(-)