Search box on the left side.
Bigger search box, minimum height of widget frame 200 (10 lines 12pt font).
Search box is now a text widget instead of an entry.
New namespace variable ::gui::imageNameArray with names of Tk images.

* current array members: mainicon (16x16) and configbtn (32x32)
Spacer image (4x1).
Icon in search box.
gui::completionwindow::UpdateContent
Search box: no icon, event handler skeleton; completion window tweaks.
gui::SearchBoxModified completed, fix hanging when a search term is "".
Prepare completion window for search box (invisible for now).
Filter "empty" searchterms already in gui::SearchBoxModified.
Search completion window visible/invisible automatically.
Refactoring.
Allow only 1 line in search box.
Can walk search result list with up and down keys in search box.
Plugin initialization proc renamed from FWGetParameters to FWInit.
Fix last empty line in search results.
4 event handlers: search box enter, result mouse reactions, hide results.
Hide search result window on result selection.