Merge rev 29644 from EVE-root-trunk branch.

Merge rev 29644 from EVE-root-trunk branch.

anyscan_init.C
--------------
Do not require ESD presenece ... make check before accessing it.

visscan_init.C
--------------
Assert ESD existence on initialization.

AliEveKineTools
---------------
When assigning track-references to kine-tracks allow several
eve-tracks for each MC label (use multimap instead of map).

While this should not really happen, it was occuring due to some generator
level particles having wrong status code.