Server side features

These are the main features on backend side for the developer:

• Admin interface to manage the incoming crash log data
• Script to symbolicate crash logs on the database, needs to be run on a mac with access to the DSYM files
• Automatic grouping of crash files for most likely same kind of crashes
• Maintain crash reports and sort them by using simple patterns. Automatically know how many times a bug has occured and
  easily filter the new ones in the DB
• Assign bugfix versions for each crash group and define a status for each version, which can be used to provide some
  feedback for the user like: Bug already fixed, new version with bugfix already available, etc.