Release 1.0.2

this release includes several smaller fixes accumulated over a 1 year period.

$ sha256sum agsutils-mingw-i686-1.0.2-win32.zip 
b8947d936898d111a05eaead862edaf10736bee7d1d4d491f67f051b9ef6a9c1  agsutils-mingw-i686-1.0.2-win32.zip
$ sha256sum agsutils-cygwin-1.0.2-win64.zip 
0dcbb8537359ceeefe8bb06ced36eccb6a925cacf63e1e74fd52d67d83447a8a  agsutils-cygwin-1.0.2-win64.zip
$ sha256sum agsutils-1.0.2-linux-x86_64.tar.xz 
fa67ea13f1bda7f7a5c94852b6ec5f5cc197571028bddf4ae3adcc9d7a8cc883  agsutils-1.0.2-linux-x86_64.tar.xz

binary assets were generated with github CI.