Add Todo Mode for EverEdit

ToDo Mode for EverEdit
----------------------
  Written by Kaffa (kaffacoffee@outlook.com)
  Homepage: https://github.com/kaffa/addons

Installion
1. exract to EverEdit folder
2. config as "mode\todo\todo-mode-syntax-config.png" or 
   create a new Syntax named "Todo Mode", then open "syntax.ini" and paste the content below

Title=Todo Mode
File=todo.mac
Ext=todo;tasks;todolist;taskpaper;todopaper
Template=template.todo
Tab=2
ColMarker=5000000000000000000000000000000000000000000000000000000000000000000000000000000050
ToolGroup=0
SoftTab=N
ToolBar=
Mode=TODO

3. run EverEdit and create a *.todo from the Todo Mode template
4. read mode\todo\readme.todo for more information