--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.4.  Last change: 2015 Dec 05
+*todo.txt*      For Vim version 7.4.  Last change: 2015 Dec 29
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -74,18 +74,38 @@ Regexp problems:
   out the \& works.  Seems any column check after \& fails.
 - The pattern "\1" with the old engine gives E65, with the new engine it
   matches the empty string. (Dominique Pelle, 2015 Oct 2, Nov 24)
+- Search for \\~ causes error E874.
+
+Poor mans runtime file updater:
+- Generate a content file of all included runtime files:
+    $VIMRUNTIME/CONTENTS
+  With lines:
+        runtime/syntax/ada.vim hexchecksum  hexchecksum-with-CR-LF
+	runtime/syntax/old.vim DELETED
+- Use a command to trigger a script:
+	:RuntimeUpdate
+  Gets the new contents file from
+    https://raw.githubusercontent.com/vim/vim/master/runtime/CONTENTS
+  Goes over each line, compares the checksum and gets the file if it differs.
+- Include a minimal required Vim version?
+- For an installation, use "sudo" after getting all the files, only copy them.
+   need a temp directory tree.
+- For Windows generate a .bat file with "runas" (see StackOverflow).
+- Include a wget.exe or curl.exe in the distribution?
+- Also update vim.exe and gvim.exe this way?
 
 English spell file has an encoding error in the affix file.
+(Dominique Pelle, 2015 Oct 15)
 Perhaps use the files from here:
 https://github.com/marcoagpinto/aoo-mozilla-en-dict
-
-Patch to enable clipboard with MSYS2. (Ken Takata, 2015 Nov 26)
+Hint for new URL: Christian Brabandt, 2015 Oct 15.
+But that file looks old.
 
 Still using freed memory after using setloclist(). (lcd, 2014 Jul 23)
 More info Jul 24.  Not clear why.
 
 Problem that a previous silent ":throw" causes a following try/catch not to
-work. (ZyX, 2013 Sep 28)
+work. (ZyX, 2013 Sep 28) With examples: (Malcolm Rowe, 2015 Dec 24)
 
 Problem using ":try" inside ":execute". (ZyX, 2013 Sep 15)
 
@@ -96,7 +116,12 @@ Should use /usr/local/share/applications
 Or use $XDG_DATA_DIRS.
 Also need to run update-desktop-database (Kuriyama Kazunobu, 2015 Nov 4)
 
-test107 fails when run in the GUI on Linux.
+Patch to test shadow. James McCoy, 2015 Dec 7, #520
+
+Patch to support strawberry Perl. (Ken Takata, 2015 Dec 21)
+
+Change the travis config to also run autoconf on the huge build.
+(James McCoy, 2015 Dec 4)
 
 Access to uninitialized memory in match_backref() regexp_nda.c:4882
 (Dominique Pelle, 2015 Nov 6)
@@ -106,14 +131,16 @@ Patch to fix test_listchars for MingW. (
 Patch to not set the python home if $PYTHONHOME is set. (Kazuki Sakamoto,
 2015 Nov 24)
 
+Patch to add tests for what 7.3.192 fixed. (Elias Diem, 2015 Dec 22)
+
 Patch to use local value of 'errorformat' in :cexpr. (Christian Brabandt,
 2015 Oct 16)  Only do this for :lexpr ?
 
 ":cd C:\Windows\System32\drivers\etc*" does not work, even though the
 directory exists. (Sergio Gallelli, 2013 Dec 29)
 
-Patch to make fnamemodify() work better with Cygwin. (Wily Wampa, 2015 Nov 28,
-issue 505)
+Patch to make fnamemodify() work better with Cygwin. (Wily Wampa == Jacob
+Niehus, 2015 Nov 28, issue 505) 
 
 Patch to fix mc_FullName() on root directory. (Milly, 2015 Nov 24, Issue 501)
 
@@ -123,18 +150,27 @@ Nov 26)
 Test 17 does not clean up the directory it creates. (Michael Soyka, 2015 Nov
 28)
 
-English spell checking has an error.  Updating doesn't work.
-(Dominique Pelle, 2015 Oct 15)
-Hint for new URL: Christian Brabandt, 2015 Oct 15.
-But that file looks old.
+Patch to add binary support for nrformat. (Jason Schulz, 2015 Dec 28)
+
+Patch to make assert_false() error message look better. (Watiko, 2015 Dec 14)
 
 Using ":windo" to set options in all windows has the side effect that it
 changes the window layout and the current window.  Make a variant that saves
 and restores.  Use in the matchparen plugin.
-Perhaps we can use ":silent window"?
+Perhaps we can use "window <restore> {cmd}"?
+
+Patch to estimate available memory on MS-Windows. (Mike Williams, 2015 Dec 18)
+Last version that day.
 
 Illegal memory access, requires ASAN to see. (Dominique Pelle, 2015 Jul 28)
 
+Patch for testing 'backspace'.  Also changes behavior of ":set bs=0", do we
+want that? (Hirohito Higashi, 2015 Dec 17)
+New patch Dec 26.
+
+Patch to adjust an Ex range only if it's about line numbers. (Christian
+Brabandt, 2015 Dec 13)
+
 Gvim: when both Tab and CTRL-I are mapped, use CTRL-I not for Tab.
 
 Unexpected delay when using CTRL-O u.  It's not timeoutlen.
@@ -153,8 +189,11 @@ github?  This URL works:
 Can src/GvimExt/Make_cyg.mak be removed?
 Same for src/xxd/Make_cyg.mak
 
-Patch to replace deprecated gdk_pixbuf_new_from_inline(). (Kazunobu Kuriyama,
-2015 Nov 30, PR #507)
+":q!" should reset modified flag for current buffer, if another buffer is
+modified no need to abandon it again.
+Patch from Yasuhiro Matsumoto, 2014 Nov 21.
+Update from Hirohito Higashi, 2014 Nov 21.
+With test, Nov 23.  Update 2015 Dec 15.
 
 Updated Fortran files. (Ajit Thakkar, 2015 Nov 30, second one)
 
@@ -181,14 +220,34 @@ specifically?  First try with the parens
 Patch to fix "." after CTRL-A in Visual block mode. (Ozaki Kiichi, 2015 Oct
 24)
 
+Half-finished patch to fix the Problem using cgn to change a search hit when
+replacement includes hit. Reported by John Beckett, fix by Christian Brabandt,
+2015 Dec 14, Update Dec 15.
+
+Patch to fix pointer cast warning in VS2015. (Mike Williams, 2015 Dec 13)
+Patch to make building GVimExt with VS2015. (Mike Williams, 2015 Dec 13)
+
 Value returned by virtcol() changes depending on how lines wrap.  This is
 inconsistent with the documentation.
 
+Patch to add perleval(). (Damien, 2015 Dec 8)
+
+Can we cache the syntax attributes, so that updates for 'relativenumber' and
+'cursorline'/'cursorcolumn' are a lot faster?
+
 Patch to add window and tab arguments to getcwd(). (Thinca, 2015 Nov 15)
 
+Patch to check PYTHONHOME first. #500
+
 Patch to build with Python using MSYS2. (Yasuhiro Matsumoto, 2015 Nov 26)
 Updated Nov 29.
 
+Build with Python on Mac does not always use the right library.
+(Kazunobu Kuriyama, 2015 Mar 28)
+
+Patch to support Python 'None' value in pyeval(). (Damien, 2015 Nov 21)
+Need a Vim equivalent of None and a way to test for it.
+
 To support Thai (and other languages) word boundaries, include the ICU
 library:  http://userguide.icu-project.org/boundaryanalysis
 
@@ -224,11 +283,17 @@ 9)
 The argument for "-S" is not taken literally, the ":so" command expands
 wildcards.  Add a ":nowild" command modifier?  (ZyX, 2015 March 4)
 
+Patch to support sorting on floating point number.  (Alex Jakushev, 2010 Oct
+30)
+
 Proposal to make options.txt easier to read. (Arnaud Decara, 2015 Aug 5)
 Update Aug 14.
 
 Crash in :cnext on MS-Windows. (Ben Fritz, 2015 Oct 27)
 
+When using --remote-tab on MS-Windows 'encoding' hasn't been initialized yet,
+the file name ends up encoded wrong. (Raul Coronado, 2015 Dec 21)
+
 Patch to add GUI colors to the terminal, when it supports it. (ZyX, 2013 Jan
 26, update 2013 Dec 14, another 2014 Nov 22)
 
@@ -238,9 +303,6 @@ Sep 10)
 Patch to be able to use hex numbers with :digraph. (Lcd, 2015 Sep 6)
 Update Sep 7.  Update by Christian Brabandt, 2015 Sep 8.
 
-Build with Python on Mac does not always use the right library.
-(Kazunobu Kuriyama, 2015 Mar 28)
-
 Example in editing.txt uses $HOME with the expectating that it ends in a
 slash.  For me it does, but perhaps not for everybody.  Add a function that
 inserts a slash when needed?  pathconcat(dir, path) (Thilo Six, 2015 Aug 12)
@@ -253,9 +315,6 @@ 2014 Sep 11)
 Patch to fix checking global option value when not using it.
 (Arnaud Decara, 2015 Jul 23)
 
-Patch to support Python 'None' value in pyeval(). (Damien, 2015 Nov 21)
-Need a Vim equivalent of None and a way to test for it.
-
 When 'showbreak' is set repeating a Visual operation counts the size of the
 'showbreak' text as part of the operation. (Axel Bender, 2015 Jul 20)
 
@@ -345,12 +404,6 @@ Plugins need to make a lot of effort, lo
 before pressing the key that triggers a plugin action.  How about keeping the
 last N pressed keys, so that they do not need to be mapped?
 
-":q!" should reset modified flag for current buffer, if another buffer is
-modified no need to abandon it again.
-Patch from Yasuhiro Matsumoto, 2014 Nov 21.
-Update from Hirohito Higashi, 2014 Nov 21.
-With test, Nov 23.
-
 Wrong scrolling when using incsearch.  Patch by Christian Brabandt, 2014 Dec 4.
 Is this a good solution?
 
@@ -518,9 +571,6 @@ Patch to skip sort if no line matches th
 Patch to add sortuniq(). (Cade Forester, 2014 Mar 19)
 Or add uniq() instead?  Patch by lcd47, but it has problems.
 
-Patch to support sorting on floating point number.  (Alex Jakushev, 2010 Oct
-30)
-
 Patch to support expression argument to sort() instead of a function name.
 Yasuhiro Matsumoto, 2013 May 31.
 Or should we add a more general mechanism, like a lambda() function?
@@ -1540,6 +1590,10 @@ Win32: A --remote command that has a dir
 work, the backslash is removed, assuming that it escapes the (. (Valery
 Kondakoff, 2009 May 13)
 
+Win32: Using "gvim --remote-tab-silent elŝuti.txt" doesn't work, the
+multi-byte character isn't passed and edits elsuti.txt.
+(Raúl Núñez de Arenas Coronado, 2015 Dec 18)
+
 Problem with 'langmap' being used on the rhs of a mapping. (Nikolai Weibull,
 2008 May 14)
 Possibly related problem: Alexey Muranov, 2015 Apr 2