Modified gotocelldialog.h class
Update core gotocelldialog.cpp
Update main.cpp
Revert "Update main.cpp"

This reverts commit 4c267567c2ac356231b7ad5157ad47b13e8e58d8.
GotocellDialog debug
Merge pull request #1 from pe3zx/GotocellDialog

Gotocell dialog