changed some database things
deleted unused files
started to implement content provider
removed unused file
fixed try to re-open alredy closed error
added boolean for switching between content provider and not in populating the database function
Now the database insert and retreive is partially working from socities
Fixed some bug with creating of new tables
Deleted the provider, because we dont focus on it anymore #58
deleted unused file
deleted some lines for cleanup
deleted a line
merged master into bluetooth branch