Merge pull request #46 from yotamhc/master

Latest changes in value types, OXMs, Match etc.
Merge into master from pull request #47:
Java_gen: Richer OXM support, factory reorganization (https://github.com/floodlight/loxigen/pull/47)
Merge into master from pull request #48:
Fixes for java OXM stuff and implementation for Match structures in versions 1.2,1.3 (https://github.com/floodlight/loxigen/pull/48)
openflow_input: add flags field to OF 1.3 flow stats entry

This field was padding in OF 1.2.
openflow_input: add discriminators to experimenter superclasses

Also fix the Python backend to replace its logic for ignoring virtual classes
to just use the IR.
Merge into master from pull request #50:
openflow_input: add flags field to OF 1.3 flow stats entry (https://github.com/floodlight/loxigen/pull/50)
Merge into master from pull request #49:
Removed unnecessary "throws" statements from types unit tests, that caus... (https://github.com/floodlight/loxigen/pull/49)
Merge into master from pull request #51:
openflow_input: add discriminators to experimenter superclasses (https://github.com/floodlight/loxigen/pull/51)
java_gen: pair requests and replies
java_gen: pair requests and replies
Merge branch 'master' of github.com:andi-bigswitch/loxigen

Conflicts:
	java_gen/java_model.py
Merge branch 'master' of github.com:floodlight/loxigen
java_gen: fix compile after changes to experimenter
fix virtual class reader
Merge into master from pull request #52:
Fixes for java loxigen - buffer reading and package name (https://github.com/floodlight/loxigen/pull/52)
Merge branch 'master' of github.com:floodlight/loxigen

Conflicts:
	java_gen/java_model.py
Merge into master from pull request #53:
More java fields (ICMPv6,MPLS), warnings removal from generated code, getMatch() method, unit tests update (https://github.com/floodlight/loxigen/pull/53)
Merge branch 'master' of github.com:floodlight/loxigen
Merge into master from pull request #54:
Custom methods and getActions/setActions custom impl in 1.3 (https://github.com/floodlight/loxigen/pull/54)
Merge into master from pull request #55:
Trivial: Removed extra whitespaces from field accessors template (https://github.com/floodlight/loxigen/pull/55)