moved compiler to its own directory

examples/simple/compile.sh

 (cd ../../lib/c; make)
-(cd ../../ ; ant jar)
+(cd ../../compiler ; ant jar)
 
-java -jar ../../labComm.jar --java=gen --c=gen/simple.c --h=gen/simple.h  simple.lc 
+java -jar ../../compiler/labComm.jar --java=gen --c=gen/simple.c --h=gen/simple.h  simple.lc 
 
 javac -cp ../../lib/java:. gen/*.java Encoder.java Decoder.java
 

examples/wiki_example/run

 #!/bin/sh
 
 # Auto generate code from .lc file
-java -jar ../../labComm.jar \
+java -jar ../../compiler/labComm.jar \
   --c=example.c --h=example.h \
   --java=. \
   --cs=example.cs \