Merge branch 'hotfix/1.2.2'
Merge branch 'develop'
fix prices in the skydives json file
Revert "move scripts to head"

This reverts commit a163be01f5d0375f58fd14735392c42333c022fa.
fix email box & gallery
remove some unused comments
Merge branch 'release/1.2.3'
Merge tag '1.2.3' into develop

implement photo gallery and change jump prices