Added Polish translation

Polish translation added.
update brzilian lang file
Updated russian translation
ignore my project file
Compressed images
Updated spanish translation
turkish translation file
Merge pull request #148 from hkulekci/develop

turkish translation file
Merge pull request #146 from roman-beylin/develop

Updated russian translation
Merge pull request #147 from TechReanimate/develop

Spanish translation update
Merge pull request #144 from madeinnordeste/develop

update brzilian lang file
Merge pull request #138 from aklenczar/develop

Added Polish translation
Updated the results template to allow links, with autoescape.
Merge pull request #151 from klemm89/develop

Updated the results template to allow links, with autoescape.
updating changelog/credits for language changes
issue #131: adding timeout setting to cronjob as well
French translation: Correction of spelling mistakes
Merge pull request #152 from Lauraly-com/develop

French translation: Correction of spelling mistakes
adding issue #151 to changelog
issue #135: uptimes displayed above 100% because of unsorted uptime records