Change database column name from row to rowJSON

	Oracle doesn't handle "row" as column name
	so that had to be changed before we can use
	Oracle databases.
Remove scandic characters from tests
Add required dependencies
Update persistance.xml
Update .gitignore
Enable usage of remote Oracle database
Merge branch 'enableRemoteDatabase' into dev

Conflicts:
	src/test/java/edu/helsinki/sulka/repositories/RingingRepositoryTest.java
Rename DatabaseRow to RingingDatabaseRow

	At the moment both ringings and recoveries use the
	same DatabaseRow -class as database entity model and
	they are saved to the same table in database therefore
	we have to make separate classes for each table.
Add RecoveryDatabaseRow -class and do required updates elsewhere
Fix table name in RingingDatabaseRow
Merge branch 'fixAllInOneTableProblem' into dev
Delete files that are no longer needed
Remove unnecessary imports and some other minor fixes
Merge branch 'cleanUp' into dev
Merge branch 'dev' of github.com:lintubongarit/sulka into dev
Make repository tests clean up after themselves
Make LocalStorageControllerTest clean up after itself
Make LocalDatabaseService clean up after itself
Merge branch 'updateDatabaseTestsToCleanUpTheirMess' into dev
Merge branch 'dev' of github.com:lintubongarit/sulka into dev