Create user profile in separate process

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Merge branch 'threads'

Conflicts:
	org.hive2hive.core/src/org/hive2hive/core/api/H2HFileManager.java


Signed-off-by: Nico Rutishauser <nr@hotmail.ch>