#306 Correct level of details for the repositories
#306 Indexation of issues together with the repository
#306 SVN repository property
#306 Remove the `SVNRepositorySummary` and gets the `IssueService` on demand
#306 Do not send the password with the repository
#306 Saving the password optionally (only when filled in)
#307 The JIRA configuration does not hold the password any longer