Sex becomes class instead of enum.
Continue working.
Merge branch 'fix_br' into anlun_fix_br

* fix_br:
  Sex becomes class instead of enum.

Conflicts:
	shared/src/beans/Sex.java
Continue working
Added Serializable for Sex class.
Merge branch 'fix_br' into anlun_fix_br

* fix_br:
  Added Serializable for Sex class.
making custom serialization.
Continue working.
Bug fix