Fixed buildpath error;
Added sleep of one second to sd download retry for better connection fluctuation handling;
Cleaned up communicator;
Added sorting capabilities to DownloadMap;
Added Generic sorteddownloadmap implementation and typesorted downloadmap implementation;
Made setting of DownloadPackage Type more reliable;
Fixed order of downloadtype values;
Added retries at shellhelper execution if the command fails;
Changed default downloadmap type at downloadactivity to TypedSortedDownloadMap;
Added force sorting before installation of packages;
Updated version;