ide: Find in File dialog now responds to Enter key press in text seach  field
ide: Find Next and Find Prev implemented for the editor.
nanoedit: forgot to remove a debug ShowMessage call
nanoedit: Implements a statusbar to show current file name being edited
ide: extra checks to make sure we have an editor instance
ide: Implements a "Go to line" search option.

Finally the IDE is starting to become useful now. :)
ide: Fixes the bug where IDE crashed when you load a second project.

Loading a first project was no problem. But as soon as you tried to
load a new (second) project, the IDE bombed out. This should be fixed
now.