Update git-ftp ignore file.

Don't upload certain files and directories. Right now they are unnecessary, as the server is a shared host without SSH.
Missing ability to set nonce action
Version bump 1.2.1-rc.1
Update with changes.
Version bump 1.2.1
Merge branch 'release/1.2.1'
Merge tag '1.2.1' into develop

Release: 1.2.1
Preparation for new development cycle after release 1.2.1