added refund feature
Merge branch 'develop' into feature-refund-new
refund feature
Merge branch 'feature-refund-new' into develop
HOTFIX - revert homepage calendar link to queue1
trial HOTFIX - flatten transparency to white in image thumbnails
fixed HOTFIX - white background for transparent png thumbnails
change home boxes for cfk - fixes #749 and #748
Fix #753
Trying something else ( sidekiq_unique_jobs - unfinished )
Clean project and implement unique_jobs further (unfinished)
Merge branch 'develop' into feature-mutex-sidekiq
first fix for synchronicity issue (no mutex)