Log Message:
www/apache-tomcat7: Update to 7.0.106

Brief changes for 7.0.16:
- Pre-load the CoyoteOutputStream class to prevent a potential
  exception when running under a security manager. Patch provided by Johnathan
  Gilday. (markt)
- Refactor the Default servlet to provide a single method that can be
  overridden (generateETag()) should a custom entity tag format be required.
  (markt)
- Improve the validation of entity tags provided with conditional
  requests. Requests with headers that contain invalid entity tags will be
  rejected with a 400 response code. Improve the matching algorithm used to
  compare entity tags in conditional requests with the entity tag for the
  requested resource. Based on a pull request by Sergey Ponomarev. (markt)
- Deprecate the JDBCRealm. (markt)

Full changelog is available at:
https://tomcat.apache.org/tomcat-7.0-doc/changelog.html

Also CONFLICTS have been adjusted.