Finish 1.1
Debian packages: ignore pyc and pycache
Fix debian package lintian errors for local builds
QEditorTabWidget: add more options for save as
Bump version dev
Bump versions and requirements to alpha1
Remove cmake files
Do not install *.ui, *.qrc, *.png anymore
Add a tab close signal
Add a way to change quick start action icon
Fix gitbugtrack url and regex
Update years in copyright/license
Add a way to refresh icons of all open editors
Fixes #5
Fix repository URL
Remove ez_setup

Users are expected to have setuptools installed.
Bump version to 1.2.0-beta1

and update requirements
Remove unused file
Remove editor tabs with deleted files
Update documentation