- eget: add --get-ipfs-cid, --get-real-url, --get-filename, --get-response
- eget: add ipfs mode support (EGET_IPFS={disabled,auto,brave,local,gateway)
- eget: add ipfs:// support
- eget: add EGET_IPFS_DB file support (save after download, get when download)
- eget: use scat only for get remote page content
- eget: add support for EGET_BACKEND={curl,wget}, refactoring wget/curl detection
- eget: stop recursion with EGET_ vars
- eget: add hack to get headers ever if HEAD is not allowed