add repo_add_keyring() and repo_add_keydir() functions
support ADD_WITH_SUBKEYS/ADD_MULTIPLE_PUBKEYS/ADD_WITH_KEYSIGNATURES
refactor a bit, add some comments
delete solv_verify_sig, sort keys in verify
repo_add_keydir: put flags last (as with the other repo_add calls)
support signature verification in bindings
plug weakrulemap memory map if the solver gets re-run
bindings: sig verification only works with ENABLE_PGPVRFY
solvsig_verify: error out early if the checksum is finished
make keyid of master key available in subkeys
solv example: always internalize the "installed" repo, support '-i' option
do not rewrite the command line repo
Add ppc64le architecture

This commit adds PowerPC64 Little Endian architecture

Signed-off-by: Dinar Valeev <dvaleev@suse.com>
Merge pull request #38 from k0da/master

Add ppc64le architecture
Add m68k architecture
Merge pull request #39 from andreas-schwab/master

Add m68k architecture
Create a real type for a checksum handle

Should be completely compatible, as the handle
was of type "void *" before.