Make "all" the default target again (#459)
Make "all" the default target again (#459)

Recent additions to included makefile have changed the default target
from "all" to something unexpected (Soter's static library, if you're
lucky). Let's make sure that "all" is the default target when users
are simply running "make".
cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis