added a time stamps and a thank you popup
minor change to the popup
Merging Jia's code into the main app
adding in the new icons from Jenn
fixing the cache
Merge pull request #23 from JeromeLefebvre/jiag-master

Jiag master
Merge branch 'master' of https://github.com/JeromeLefebvre/ChildFirst

Conflicts:
	Report/main.py
	Report/report.kv