further moved stats from user into statistics class, added more caching
replaced fixed targetdiff with setting from configuration in user hash rate calculation
removed admin link for now
merger contributer and hashrate tables into a sortable table, added personal hashrate graphs, added JS files, updated statistics class and page controllers
properly search using getSingle, missed search field type
added getTableName method
added shebang for cronjobs
moved more stats to stats class
updated footer
adding proper shares per second
re-defined some defaults
removed unused smarty globals for now
removed unused ministats field
removed last stats update since values are cached and not generated regularly
added proper shares per second to contributor list
Merge pull request #26 from TheSerapher/next

Next to Master