0.9.0

Changelog

e4d02b4 Fix paths handling for gdb (#597)
f0b72bd Allow SIGINT (ctrl-C) to be forwarded to debugger process (#596)
88468f2 Add support for compile with debug optimizations (#593)
fc13047 Implement debug feature (#590)
1eefe49 Added better error handling for the gRPC server. (#592)
11abbee Restore permission lost during upload/download (#589)