Update runtime files

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.1.  Last change: 2019 Jul 13
+*todo.txt*      For Vim version 8.1.  Last change: 2019 Jul 19
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -43,15 +43,20 @@ Patch to fix session file when using multiple tabs. (Jason Franklin, 2019 May
 Also put :argadd commands at the start for all buffers, so that their order
 remains equal?  Then %argdel to clean it up.  Do try this with 'hidden' set.
 
-Shorten the command used in test Makefile. (Daniel Hahler, #4643)
-
 Refactor: Move common things out of evalfunc.c, it's too big.
 Move function specs out of eval.txt, it's too big.
 
+Convert comments in option.h
+
+Patch to convert encoding of strftime(). (Ken Takata, #4685, fixes #4681)
+
+Patch to Move viminfo related functions to a separate file: #4686
+
 Popup windows:
-- Default popup_menu padding: only left&right.
-- Add 'previewpopup': open preview in a popupwindow.
-  Values: dict options as a string?  "line:20,maxwidth:60,maxheight:20"
+- avoid preview popup going outside of the screen
+- add popup_getpreview() - get ID of preview window
+- bug: double click in scrollbar starts selection
+- Allow resizing from the bottom-right corner
 - Implement flip option
 - Have a way to scroll to the bottom, e.g. set 'firstline' to -1? (#4577)
 - Why does 'nrformats' leak from the popup window buffer???
@@ -148,6 +153,9 @@ E278, E279, E281, E290, E291, E292, E361, E362, E366, E396, E450, E451, E452,
 E453, E454, E460, E489, E491, E56, E57, E565, E569, E578, E610, E611, E653,
 E654, E693, E706, E856, E857, E860, E861, E863, E889, E900, E959
 
+Problem with German spell file.  Hint for solution by Klaus-Peter Schreiner in
+#4314, solves the Rasenmäher problem.
+
 Sound: support on Mac?  Or does libcanberra work there?
 
 Patch to use forward slash for completion even when 'shellslash' is set.
@@ -169,18 +177,24 @@ Ready to include now?
 Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
 (#4087)
 
+Patch to support 'cursorlineopt' - only highlight the line number of the
+cursor line: #4693
+
 Patch for Template string: #4491  Not ready yet.  New pull: #4634
 
 ":bnext" in a help buffer is supposed to go to the next help buffer, but it
 goes to any buffer, and then :bnext skips help buffers, since they are
 unlisted. (#4478)
 
-Problem with German spell file.  Hint for solution by Klaus-Peter Schreiner in
-#4314, solves the Rasenmäher problem.
-
 Problem showing a line if the number column width changes when using "o".
 (Mateusz Morusiewicz, #4245)
 
+When using :packadd for a replacement language plugin, it is loaded after the
+default one.  #4698
+
+When using :packadd files under "later" are not used, which is inconsistent
+with packages under "start". (xtal8, #1994)
+
 Visual highlight not removed when 'dipslay' is "lastline" and line doesn't
 fit. (Kevin Lawler, #4457)
 
@@ -249,6 +263,14 @@ Include solarized color scheme?, it does not support termguicolors.
 Bug: "vipgw" does not put cursor back where it belongs. (Jason Franklin, 2019
 Mar 5)
 
+Many users don't like 'thesaurus' to match so many words. (#4667, #1611)
+- when the match with the first word is partial, don't add other words on that
+  line.
+- support other file formats, such as comma separated.  Indicate by a prefix
+  to the file in the 'thesaurus' option.
+- 'threglookexp' option: only match with first word in thesaurus file.
+  (Jakson A. Aquino, 2006 Jun 14)
+
 Some composing characters actually add a cell width to the character they are
 on top off, making the whole thing two characters wide. (#4526)
 
@@ -602,9 +624,6 @@ With 'foldmethod' "indent" and appending an empty line, what follows isn't
 included in the existing fold.  Deleting the empty line and undo fixes it.
 (Oleg Koshovetc, 2018 Jul 15, #3214)
 
-When using :packadd files under "later" are not used, which is inconsistent
-with packages under "start". (xtal8, #1994)
-
 Patch to support "xxd -ps". (Erik Auerswald, 2018 May 1)
 Lacks a test.
 
@@ -3016,8 +3035,6 @@ More patches:
 -   Add 'cscopeignorecase' option. (Liang Wenzhi, 2006 Sept 3)
 -   Extra argument to strtrans() to translate special keys to their name (Eric
     Arnold, 2006 May 22)
--   'threglookexp' option: only match with first word in thesaurus file.
-    (Jakson A. Aquino, 2006 Jun 14)
 -   Mac: indicate whether a buffer was modified. (Nicolas Weber, 2006 Jun 30)
 -   Allow negative 'nrwidth' for left aligning. (Nathan Laredo, 2006 Aug 16)
 -   ml_append_string(): efficiently append to an existing line. (Brad