Rename checkbox/toolbar icon for automatic spell-checking.
Update readme.
Add Full version block for convenience.
Fix lack of a custom message name.
Remove unneded fields from version definition, fix io letter in check box.
Sort out functions for working with strings.
Rewrite previously working with UTF-8 functions to work with Unicode also.
At least most of the work done, wooh.
Make possibility to use all non-alphabetic, non-number symbols as delimiters.
Introduce option to do firefox-like prevention of unwanted spell-checking.