adds AM_PROG_AR
adds connection list to wschild_t
Merge branch 'array-to-linked-list' of cacheline.michaelgoldschmidt.com:/opt/git/wsd
Revert "Merge branch 'array-to-linked-list' of cacheline.michaelgoldschmidt.com:/opt/git/wsd"

This reverts commit 9078af0706d88a937ff313e5986e3f09dd45c1fb, reversing
changes made to f40706060b582474e0f16fcea28e03ff30544688.
checks for endian.h and ar, determines host
includes config.h, pre-processes conditionally on Linux vs others
Merge branch 'array-to-linked-list'
initial drop
initial drop
checks library dependencies: sshmem and rt
adds sixth test
initial drop