Standard button IDs

effectively enabling Enter and Esc keys in all dialogs
Add Alt-shortcuts for dialog items
Hotfix for the dialog loop

fix infinite dialog loop introduced in
7404111f921bc7979bb81260d4b047cf3ab20947
Use brackets in multiline table literals

(to match other table literals in the code)
Use brackets in table literals

(to match other table literals in the code)
Merge pull request #1 from tophf/master

Use standard button IDs and add Alt-shortcuts for dialog items