added some ByteArray utils functions
improved Hex.fromArray function
added the pbkdf2 algorithm from the pkcs#5 (rfc2898 chapter 5.2)
Type2: allow ia5String as directory string
BooleanType: implement formDERContent
TLSSocket: apply modified start-engine-on-connect patch (issue 4)
Merge 'pbkdf2' into merge-fixes

Conflicts:
	src/com/hurlant/util/Hex.as
Merge branch 'type2fix' into merge-fixes
Merge branch 'upstreamfixes' into merge-fixes
TLSEngine dispatches IOErrorEvent if TLSErrors occur
Merge branch 'tmp/merge-fixes' of git@github.com:studio-b12/as3-crypto.gi