epm-search: rewrite without bashisms
get_package_type: rewrite without bashisms
epm: still use POSIX Shell /bin/sh for the script
epm-sh-functions: replace UID with EFFUID (checkbashims are happy with it)
epm-sh-functions: rewrite store_output without using bash's PIPESTATUS
update packed
new build 1.4.3-alt1 (with rpmlog script)
1.4.3-alt1

- rewrite code without bashisms
- search colorifer: fix colorifing all args
- epm: use eatmydata if installed (set EPMNOEATMYDATA for skip)
- add initial support for epm conflicts
- whatdepends/whatprovides: all use exists files as goals
- add epmsf as link to epm sf command
- epm: normalize options
- epmql (epm-filelist): add support for list files of the remote packages