Merge branch 'master' of github.com:dapetcu21/delta-app
added section to planning
added sections to about the delta
added sections to preserved areas
Merge branch 'master' of github.com:dapetcu21/delta-app
added sections, text to preserved areas
check informations in setions
added sections
Merge branch 'master' of github.com:dapetcu21/delta-app
Merge branch 'master' of github.com:dapetcu21/delta-app
added subcaptions
Merge pull request #16 from leooob/master

Added content in app.
Input parameter to import_pictures
Downscaled pictures