Fix issue with `0' values in graph legends.
Fix list messages display.
Clean up library prefix handling.
Update administration panel HTML templates.
Update `Makefile' file.

 * Only build by default, need to use `make install' to install files.
 * Fix busy binaries override problem.
Move `/var/run' folder creation to init script.
Update Debian packaging folder permissions.

 * Remove permissions for `/var/run' directory.
Add front-end error console.
Keep origin and source after adding metrics.
Fix init script `install' command.
Add time specs checks in graphite backend