Fixed .gititgnore, added build-stamp
Added build-depenedency libqt5xdgiconloader-dev
Bumped Standards to 3.9.8, no changes needed
Fixed VCS fields, use https and plain /git/
Added Recommends lxqt-config-l10n
Fixed copyright Format
Added missed new files to copyright
Bumped years in copyright
Fixed lintian-overrides
Added DEB_BUILD_MAINT_OPTIONS = hardening=+all
Added translation control
Added DCMAKE_BUILD_TYPE=RelWithDebInfo
