Fixed libraby linking which led to multiple initialization of static variable (detected by valgrind's drd).
Worked around cmake's failing dependency management for generated protocol buffer sources (double make in spec file).
Partially fixed the first data transfer session unit test (still disabled).
Fixed a typo in an error message.

Separated the conf files for frontend and CLI. Fixed order of auth in the xroot conf file. Fixed cta-cli RPM.

Renamed cta-oraUnitTests to cta-catalogueUnitTests because there is more than one supported database type

relies on global variables managing files which were deleted on child process exit.
Helgrind is currently disabled for the multiprocess unit test as it makes it fail.

This reverts commit 52409d0c.

This reverts commit 7f7a2380.

This reverts commit 28a491dc.