* Improve unicode text edition

- support reading/writing non utf8 encoded files

- more robust utf8 implementation

- support multi column chars

- right-to-left, bidirectional text

* Mouse support

* Crash recovery support (swap files)

* Sanitize prompt history handling, hooks should not have side effects

on history

* improve highlighters

- folding support

* improve info boxes

- Move info handling to client

. remove direct ui access from context

. Add support for 'transient' info, displayed for a certain

amount of time

* improve insert completion

- Detect when the following text is matching the inserted completion

- Support multiple completion points

(1.1@0:comp1:comp2:comp3:1.5@0:comp1:comp2:comp3)

- smarter behaviour to keep completion available longer

. keep per line timestamps

. update completion options when lines are added/deleted

* spelling support

* investigate 'kakdiff'

* Tree based undo

* configurable evaluated (%sh{...}) strings ? use an option to define

the interpreters, regex for finding used kak variables (ability to

add direct python/perl/ruby/whatever evaluation).

* User defined text objects

* multiple parameters support for normal mode commands ?

- 10,20g -> goto line 10, column 20

- 1,2,3<a-space> remove selections 1, 2 and 3

* Make kakoune self-documenting

- Add doc strings to options

- Generate documentation from Kakoune source

. Write asciidoc from internal documentation

. make doc compiles kakoune, and run doc generation:

+./kak -help commands > ../doc/commands.asciidoc+

with README.asciidoc including commands ?

* Rewrite keymap support using options ? (map window insert a b -> set -add window insert_keymap a:b)

* support for :cnext :cprev

- save the current error line in a buffer option

- highlight the current error line (only it's bg)

- find next error from the line

* Fix 'n' command with inverted selection

* Comments and strings should be more integrated than just highlighting, matching chars

for example should be strings and comments aware