Merge pull request #12 from YuvalAdler/master

Update vlan_vid match according to Table 12 in 1.3 spec
Fix instruction set execution order
Merge branch 'master' of https://github.com/CPqD/ofsoftswitch13
Fix bug on strict mask matching
Fix: Match non strict was suffering from the same problem of strict
Fix qsort crash on 64-bit machines