1.9.3.5: Merge pull request #404 from RezaAb/master

fix some bugs on Import data

fixed excel import

Merge pull request #402 from RezaAb/master

Some changes for previous PR

fixed excel import

Merge pull request #401 from RezaAb/master

Upgrade ImportExportController

Panel 1.9.3.2

fix some bugs

Panel 1.9.3.1

some small improvement

Panel 1.9.3

fix some bugs on duplicate route and vendor:publish tag names

Panel 1.9.2

add a new function for checking existing links on Link model
add new admin field for saving extra data like admin's picture
update external links.
some changes in admin model and created some scope
some changes for managing admin's picture (now you can upload your pic)

Panel 1.9.1

Added new api functions into Link class
Fix a bug

Panel 1.9.0

support laravel 5.8
small improvement

few small improvement

Merge pull request #390 from AdrianHL/bugfix/admin-firstname

Admin Filter - First Name bug