Added shortcut move time to NOW in histogram

After move left, move right time in histogram added feature move to
actual time.
Added feature autofill query alias for query panel

Added feature autofill query alias for query panel + query panel option
enable/disable autofill query alias
Corrected bug - bad histogram element size

Corrected bug - bad histogram element bar size + increased histogram
resolution to 0.02sec
Bug description - kbn.interval_to_seconds function avoid calculate
correct value for interval less than second. Result was histogram with
wide overlapped bars.
Fixed bug in line graph - added zero data to data series

Bug reported:
https://github.com/elasticsearch/kibana/issues/159

Correction - add 0 data values for critical positions in data series.
Not all empty time slots in histogram are filled with 0.