fix: update .gitignore to exclude test directories and files

Signed-off-by: Dengfeng Liu <liudf0716@gmail.com>

version: 3.12.832

Signed-off-by: Dengfeng Liu <liudf0716@gmail.com>

release version 3.05.661wq

Signed-off-by: Dengfeng Liu <liudf0716@gmail.com>

version: 2.12.656 release

Signed-off-by: staylightblow8 <liudf0716@gmail.com>

fix: fix compile warning of telnetd

Signed-off-by: staylightblow8 <liudf0716@gmail.com>

set version 2.6.633

bump version to 2.1.606

release version 1.11.587

update version

Update version.h