fix regression test failure in t/02.rearchitecture
fix for some but not all regression failures
fix master merge failures
remove dangling conflict annotation
Merge branch 'master' into development
Fix typo in tutorial

The tutorial suggests that the new user copy the volvox gff file into /var/www/gbrowse2/databases/volvox, which of course doesn't exist.
This commit suggests to the user that they copy the gff into the directory they just created at /var/lib/gbrowse2/databases/volvox
Merge pull request #13 from robsyme/development

Fix typo in tutorial
have gbrowse_clean.pl remove outdated uploads from user database
Merge branch 'master' of github.com:GMOD/GBrowse
include sessionid in upload path
uploadsid, not sessionid
fix uncaught syntax error in sql
new version of gbrowse_clean.pl tested and confirmed
improved esthetics of log messages
further log improvements
typo
reverse natural order of chromosomes in chrom_sizes to workaround bioperl seqfeature::store buglet
prevent performance hit of trying to fetch remote BAM features on mouseover/down events
allow mousedown events over remote bam files
require bio::db::sam 1.36 now to get better bamToGBrowse.pl perf