Move .so version numbers to their appropriate project in the top-level
VERSION file. Also add the project name to all .so version number
names. Remove no-longer-used .so names.
Add an alps common lib to orte. Add a function
to determine whether or not a process is in a
PAGG container.
Note: we need a better naming convention for
common libs, since right now they use a "flat"
naming convention.