nnesse/minwin-binutils-gdb: binutils with an experimental "minwin64" target for building windows EXE's without a microsoft C library runtime dependency

Jan Kratochvil cc88a640ca Imported readline 6.2, and upstream patch 001.		13 éve
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BASH_CHECK_LIB_TERMCAP	cc88a640ca Imported readline 6.2, and upstream patch 001.	13 éve
RL_LIB_READLINE_VERSION	cc88a640ca Imported readline 6.2, and upstream patch 001.	13 éve
wi_LIB_READLINE	cc88a640ca Imported readline 6.2, and upstream patch 001.	13 éve