Adding caldwell data
Changed VARCHARs to TEXT
Merge branch 'master' of github.com:Big-Theta/AstronoMYpal
Merge branch 'master' into andrew
Actually fixing all (Emacs didn't wrap regex replace by default)

* tools/amp_db_create.py:
Added .gitignore and modified stellar_object table
Modified session fields.
Added some code to create mock entries in the db.
Now ignoring all .db files.
Added an image name field to stellar_object.
Added a database helper.
Merge branch 'logan' into Cameron
Refactored ItemListActivity to MainActivity.