This update for clamav fixes the following issues:

- Update to version 0.99.2 (boo#978459)
* 7z: Fix for FolderStartPackStreamIndex array index heck
* Print all CDBNAME entries for a zip file when using the -z flag.
* Try to minimize the err cleanup path
* clamunrar: Notice if unpacking comment failed
* Signature manual update.
* Use temp var for realloc to prevent pointer loss.
* Fix debug VI hex truncation
* freshclam: Avoid random data in mirrors.dat.
* libclamav: Print raw certificate metadata
* freshclam manager check return code of strdup.
* Additional suppress IP notification when using proxy
* Fix download and verification of *.cld through PrivateMirrors
* Suppress IP notification when using proxy
* Remove redundant mempool assignment
* Divide out dumpcerts output for better readability
* Fix dconf and option handling for nocert and dumpcert
* Patch by Jim Morris to increase clamd's soft file descriptor to its
potential maximum on 64-bit systems
* Move libfreshclam config to m4/reorganization.
* Adding libfreshclam
* Add 'cdb' datafile to sigtools list of datafile types.
* NULL pointer check.
* malloc() NULL pointer check.
* clamscan 'block-macros' option.
* Initialize cpio name buffer
* Initialize mspack decompression buffers
* Prevent memory allocations on used pointers (folder objects)
* Prevent memory allocations on used pointers (boolvectors)
* Initialize ARJ metadata structures
* Change cli_malloc with cli_calloc
* Check packSizes prior to dereference
* Fixed inconsistent folder state on failure
* Pre-check on (*unpackSizes) dereference
* Fix on pre-checks on dereferenced array
* Pre-checks on dereferenced array size values (not =0)
* Adding sanity checks to 7z header parsing
* Fixed mew source read issue
* Documentation update on targets
* Filetype consistency
* Move llvm option flag handling to new m4 file
* hwp5.x: Fix for streams without names