In AliEveEventManager::AssertGeometry() remove a hack to bypass

In AliEveEventManager::AssertGeometry() remove a hack to bypass
geometry locking. This is now properly handled in TEveManager.
Call DefaultColors() on newly imported geometries.

Replace old, backup geometry alice-data/alice_fullgeo.root with a
recent one (colors sanitized manually). Register it as default
geometry in alieve initialization.

In geometry macros use the default geometry.

Weed-out all references to obsolete environment var REVESYS.

Fix raw-data macros for PMD and TOF so that they use
AliEveEventManager to get their hands on a raw-reader.