Changes

Summary

1. Removed unnecessary debugging stuff.
2. Started collision handling with corresponding tests.

Revision 394 by Marco Nguitragool-Schulze: Removed unnecessary debugging stuff.
	/trunk/org.subshare/org.subshare.test/src/test/java/org/subshare/test/CollisionRepoToRepoSyncIT.java
Revision 393 by Marco Nguitragool-Schulze: Started collision handling with corresponding tests.
	/trunk/org.subshare/org.subshare.core/src/main/java/org/subshare/core/dto/PlainHistoCryptoRepoFileDtoTreeNode.java
	/trunk/org.subshare/org.subshare.core/src/main/java/org/subshare/core/repo/local/PlainHistoCryptoRepoFileFilter.java
	/trunk/org.subshare/org.subshare.local/src/main/java/org/subshare/local/transport/CryptreeFileRepoTransportImpl.java
	/trunk/org.subshare/org.subshare.test/src/test/java/org/subshare/test/CollisionRepoToRepoSyncIT.java