ALPSCore: Version 0.4

The ALPSCore project, based on the ALPS (Algorithms and Libraries for Physics Simulations) project, provides generic algorithms and utilities for physics problems. It strives to increase software reuse in the physics community. This release: Bugfixes and enhancements. Find*.cmake modules are replaced by *Config.cmake configure files that import ALPSCore library targets into user's build. Some installation/use documentation is drafted. For copyright see COPYRIGHT.txt. For licensing see LICENSE.txt. For acknowledgment in scientific publications see ACKNOWLEDGE.txt