#150 Search Filter for GExperts ToDoList added

[Peter Panettone]

I have added a Search Filter to the GExperts ToDoList. It is VERY FAST! It searches in all columns of the ToDoList!

Here is the source:

https://en.delphipraxis.net/topic/5767-search-filter-for-gexperts-todolist-added/

[Thomas Mueller]

Implemented in revision #3729, but differently to it works for all supported Delphi versions