Update to 0.9.7 [1]

• Fix shebang line of fail2ban-python in apache-fakegooglebot [2]
• While I'm here:
  • Add missing OPTIONS_DEFINE=DOCS
  • Use SHEBANG_LANG
  • Convert to options target helper

Changes: https://github.com/fail2ban/fail2ban/blob/0.9/ChangeLog
PR: 219733 [1], 219419 [2]
Submitted by: <theis@gmx.at> (maintainer) [1], Lukasz Wasikowski <lukasz@wasikowski.net> [2]