Working "for"
Semi-working pre\post increment\decrement.

Not working:
- expression as statement: result++;
- returning of increment\decrement: return result++;
"int a = 0" seems working
fix indents in for
Merge branch 'hpotter' into marina

Conflicts:
	mini-java-master/project/Lexical.cpp
	mini-java-master/project/PrettyPrintVisitor.h
	mini-java-master/project/SymbolTable.h
	mini-java-master/project/Translator.cpp
	mini-java-master/project/Translator.h
	mini-java-master/project/TypeCheckerVisitor.h
	mini-java-master/project/interface.h
	mini-java-master/project/syntax.txt
Some bugfixes in indents
Merge branch 'marina'

Conflicts:
	mini-java-master/project/Debug/CL.read.1.tlog
	mini-java-master/project/Debug/CL.write.1.tlog
	mini-java-master/project/Debug/cl.command.1.tlog
	mini-java-master/project/Debug/custombuild.command.1.tlog
	mini-java-master/project/Debug/custombuild.read.1.tlog
	mini-java-master/project/Debug/custombuild.write.1.tlog
	mini-java-master/project/Debug/link.command.1.tlog
	mini-java-master/project/Debug/link.read.1.tlog
	mini-java-master/project/Debug/link.write.1.tlog
	mini-java-master/project/Debug/mj.Build.CppClean.log
	mini-java-master/project/Debug/mj.ilk
	mini-java-master/project/Debug/mj.lastbuildstate
	mini-java-master/project/Debug/mj.pdb
	mini-java-master/project/Debug/newOne.log
	mini-java-master/project/Debug/vc110.idb
	mini-java-master/project/Debug/vc110.pdb
	mini-java-master/project/Lexical.cpp
	mini-java-master/project/Translator.cpp
	mini-java-master/project/Tree.h
	mini-java-master/project/lexical.txt
	mini-java-master/project/mj.sdf
	mini-java-master/project/mj.v11.suo
	mini-java-master/project/out.txt
	mini-java-master/project/syntax.cpp
	mini-java-master/project/syntax.hpp
	mini-java-master/project/syntax.output
	mini-java-master/project/syntax.txt