Xadmin_Bugfix

基于原版xadmin修改，修复原版已知bug，适配Python3.X+Django2.2/Django3.0

Base on xadmin, fix bugs in Django 2.2/ Django 3.0

Update Log

3/25/2020 修复小工具添加后找不到App的bug以及m2m_transfer不点击右侧栏无法保存的bug

Name		Name	Last commit message	Last commit date
Latest commit History 36 Commits
demo_app		demo_app
xadmin		xadmin
.gitignore		.gitignore
LICENSE		LICENSE
MANIFEST.in		MANIFEST.in
README.md		README.md
README.rst		README.rst
requirements.txt		requirements.txt
setup.py		setup.py