Merge from origin/emacs-25

3b47898 Fix doc string in `insert'
b479dea * doc/misc/emacs-mime.texi (time-date): Document now-builtins...
cd27f73 Say 'All results processed' at the end
4ffec91 Document automatic adjustment of process' logical window dime...
dc66271 ; Fix typos and stylistic glitches in NEWS

diff --cc doc/lispref/processes.texi
Simple merge

diff --cc doc/misc/emacs-mime.texi
Simple merge

diff --cc etc/NEWS
Simple merge

diff --cc src/editfns.c
Simple merge

diff --cc src/process.c
Simple merge