Small ui modifications

Jira issue: HUBWH-6
Handling explorer closure.

Jira issue: HUBWH-6
Added default values for changing mom info data.

Jira issue: HUBWH-6
Added code for editing baby info.

Jira issue: HUBWH-6
Merge pull request #7 from steverc/HUBWH-6-uiImprovement2

Hubwh 6 ui improvement2