Removed include_package_data statement from setup.py

See merge request lscsoft/lvalert!13

Fixed script installation in RPM spec file

See merge request lscsoft/lvalert!14

Install dnspython for debian

See merge request lscsoft/lvalert!15

Rename python2 debian package to python-ligo-lvalert

See merge request lscsoft/lvalert!16

Removed m2crypto references

See merge request lscsoft/lvalert!9

this follows the convention for debian package naming

actually prevents package data from being included, for some reason

it is not required any more, and it not available in python3 for refOSs

Packaging fixes

See merge request lscsoft/lvalert!12

should fix upgrades from previous releases