master updated (263ab75 -> b2581ee)

[Tassilo Horn]

tsdh pushed a change to branch master.

      from  263ab75   ; Fix recent byte-compiler warning in dnd.el again
       new  b0f9cbb   Categorize browse-url functions into internal and 
external ones.
       new  b2581ee   Allow browsing an URL explicitly with an internal or 
external browser.


Summary of changes:
 lisp/dnd.el            |   2 +-
 lisp/net/browse-url.el | 138 +++++++++++++++++++++++++++++++++++++++++++++++--
 lisp/net/eww.el        |   2 +
 3 files changed, 137 insertions(+), 5 deletions(-)