Merge pull request #17 from alexander-ivanoff/ivanoff-dev

hibernate, jaxb, statistics and bugfix
Merge pull request #18 from alexander-ivanoff/ivanoff-dev

some fixes to make statistics work
Add processing of review feed and purchases feed
Merge commit master into ruslan-dev

# By Aleksandr Ivanov
# Via alexander-ivanoff (2) and Aleksandr Ivanov (1)
* commit '80ed2d2a5d8c08fbc53f57274c249bae01131f11':
  one more fix to make statistic work
  sql fixes
  some fixes

Conflicts:
	src/org/onepf/repository/appstorelooter/AppstoreRequester.java
	src/org/onepf/repository/appstorelooter/GetStatisticsRequest.java
Sign Receipt request + error handling changes
merge with ruslan dev