Version ++4.32c (release)

Fixed a bug where after a fast restart of a full fuzzed corpus afl-fuzz
terminates with "need at least one valid input seed that does not crash"
Small improvements to afl-*-config
afl-fuzz:

memory leak fixes by @kcwu - thanks!
many more nits and small memory saves thanks to @kcwu
remove deprecated files from...