Bug Fix Description: assert.h was included twice now that H5private is in there. Solution: remvoed one. Platforms tested: Linux
Bug Fix Description: Some platforms (gondolin) don't necessarily have the vsnprintf function. Solution: Changed it to HDvsnprintf and added a header for H5private to include it... Platforms tested: Linux
Code Movement Description: Moved tools code into own separate directories. This is the library code all of them share. Platforms tested: Linux, Kelgia
