I made edits to attempt to support stream types

i don't know if the code is completely working, but you can see for yourself.

Edits are highlighted by a /*EDIT: ... */ type comment.  Anywhere ruleMatch = false except in TYPE SPECIFIC cases, we make the new streamMatch false as well.

It looks fairly logical, let me know what you think.
tweaked code so it compiles
fixed indexoutofbounds on test case 1
fixed casting exception
reorder string appending
imported lib and converted byte to hex
edit a word
Update pcapreader.java
Merge branch 'pcap_edit_12_6'