Branched for test for region search
Temporary commit
Region data retrieving done
Changed db loading code into functions
Finished get preview and more

Finished get preview;
Exception handling;
Put google analytics account to constants.
Added SingleCell wrapper
Fixed a problem with single cell wrapper
Fixed another problem with wrapper
Minor fix
Single Cell Redirection and default region
Fixed some issue in regions
Fixed a bug which may cause values not being read
Added description for single cell stuff
Fixed a minor error
Updated Checkbox
Updated bigWig engine and single cell description.
Very simplistic filtering and sorting implemented.
Incorporated region input
Merge remote-tracking branch 'origin/TestForRegionSearch'

Conflicts:
	html/cpbrowser/genelist.php
	html/cpbrowser/querygenelist.php
	html/index.php