starting to do the DB

come on database :)
very basic DB

added journey + point tables, and some helper functions
a bit more on the DB

sigh
starting the list

setting up the list adapter
update DB stuff

made it so the activity has the main reference to the db, and opens and
closes it. the fragments will just get the db ref from the activity when
they start
Merge remote-tracking branch 'origin/part2'

Conflicts:
	ass2/.idea/workspace.xml
	ass2/src/com/example/Journey/fragList.java
Merge branch 'part3'

Conflicts:
	ass2/.idea/workspace.xml
working on app flow

giving the journey fragment a journey to add photos to