DreamConnected

Results 3 issues of DreamConnected

But I can't reproduce it with screenshots ![1707390961605](https://github.com/RoundedCorners/Application/assets/109940850/0b559b2c-9511-411f-988a-bb2d2ad37cf9) ![1707390961610](https://github.com/RoundedCorners/Application/assets/109940850/d73b4d52-f13d-46d5-890d-bc75b961abc4)

Previously, lxc_write_nointr could return without writing all data when write() returned EAGAIN/EWOULDBLOCK due to buffer full conditions.  This change: - Implements a loop to continue writing until all data...

before: ``` [root@localhost ~]# lxc-start ubuntu lxc-start: ubuntu: ../src/lxc/parse.c: lxc_file_for_each_line_mmap: 136 Failed to parse config file "/data/share/share/lxc/config/common.conf" at line "lxc.cap.drop = mac_admin mac_override sys_time sys_module sys_rawio" lxc-start: ubuntu: ../src/lxc/parse.c: lxc_file_for_each_line_mmap:...