version 1.5.0 commits

- rename of files to smartmeterEasy.*
- default location of data and log is /mnt/ramdisk/smartmeterEasy
- update of colors in css file
- improvements and simplification of index.html
- improved settings in smartmeterEasy.conf
- added storing of daily results in separate directory
- added backup directory setting to enable restoring latest data after
reboot
- added startup script which uses start-stop-daemon