ver_9
Merge branch 'PawelNew' of https://github.com/junysz/ProMusicaInventorySystem into PawelNew

Conflicts:
	src/com/group8/model/DataInserts.java
	src/com/group8/model/MainModel.java
ver_9
Merge branch 'PawelNew' of https://github.com/junysz/ProMusicaInventorySystem into PawelNew