Removed all reported errors for library code reported by pylint, with additional fixes of minor problems. (Redmine issue: #3443)

Unit test for mentat.script.fetcher was broken on machines, where mentat is not installed and /etc/metat/core directory does not exist. (Redmine issue: #1017)

Added more makefile recipes for library code checking, both by pyflakes and pylint. Also the style of the help message was tweaked a bit to look better. (Redmine issue: #3387)

Picked low hanging fruit by fixing almost all issues reported by pyflakes tool, with the exception of unit test files. (Redmine issue: #3443)

All unit tests now pass, even though they still need a lot of work and in some case do not do much of a testing. But at least the testing feature can be now enabled on the automated build system. As the unit tests will get improved in time, the deployment process will get more and more reliable. (Redmine issue: #1017,#3387)

The '--stub' argument will make sure the makefile works even on machines without access to CESNET's internal Negistry service. (Redmine issue: #3387)

Added comments, added ability to receive and process command line arguments for better usability, few additional minor tweaks. (Redmine issue: #3443)

Added comments, added ability to receive and process command line arguments for better usability, few additional minor tweaks. (Redmine issue: #3443)

(Redmine issue: #3387)

Added targets to master makefile that will install geolocation and whois databases from third party services. These files are required not only in production, but also for testing process and our automated build system will use these targets to automatically install all requirements to successfully perform code checks and tests. (Redmine issue: #3387)

This patch also includes related cron script. (Redmine issue: #3374)

GeoIP database downloads are limited to one download in 12 hours to protect third party service from any misconfiguration or overuse. (Redmine issue: #3443)

(Redmine issue: #3387)

Used pylint tool to check for violations of coding style. Minor documentation improvements. (Redmine issue: #3361,#3443)

For better integration with our build server it was necessary to implement simple makefile target, that will make sure that all necessary Python library dependencies are installed on current system. Another part of the commit is a small facelift of the make output: it is now colored for better readability (especially help) and some of the output for suppressed for more clarity. (Redmine issue: #3387)

Message enrichment plugins need the reloading ability to enable fetching fresh information from original data sources. Otherwise the daemon would soon be using obsolete information for example for resolving target abuse groups. (Redmine issue: #3365)

(Redmine issue: #3387)

(Redmine issue: #3361)

(Redmine issue: #3361)

(Redmine issue: #3379,#3443)

(Redmine issue: #3379,#3361)

(Redmine issue: #3379,#3361)

(Redmine issue: #3379,#3361)

(Redmine issue: #3387)

(Redmine issue: #3443)

(Redmine issue: #3387)

(Redmine issue: #3379)

(Redmine issue: #3387)

(Redmine issue: #3361)

(Redmine issue: #3387)

(Redmine issue: #3387)

(Redmine issue: #3361)

(Redmine issue: #3361)

(Redmine issue: #3387)

Added exhaustive descriptions to almos every configuration directive in all daemon module configuration files. Users should now get better understanding about the configuration possibilities. (Redmine issue: #3387)

(Redmine issue: #1017)

(Redmine issue: #3361)

Added configuration file fo pylint tool for inspecting python modules (files in ./lib subdirectory).

(Redmine issue: #3443)

Improved code style using pylint tool and adjusted related documentation for module mentat.script.fetcher, which is a base module for all message post-processing scripts. (Redmine issue: #3374, #3361)