Added classes to hendle bounds:

- eoGeneralRealBound  that can be initialized using a string (and hence can be
easily read as a parameter)
- eoIntBound and all other integer-equivalent of the classes in eoRealBound.h
Note that there is no equivalent to eoRealVectorBounds for vector of integers

eo/src/utils/Makefile.am

@@ -9,6 +9,7 @@ libeoutils_a_SOURCES 	= eoParser.cpp \
 			eoFileMonitor.cpp \
 			eoStdoutMonitor.cpp \
 			eoRealBounds.cpp \
+			eoIntBounds.cpp \
 			make_help.cpp
 
 AM_CXXFLAGS 		= -I$(top_srcdir)/src
@@ -35,6 +36,7 @@ utilsinclude_HEADERS 	= checkpointing \
 			eoPopStat.h \
 			eoRNG.h \
 			eoRealBounds.h \
+			eoIntBounds.h \
 			eoRealVectorBounds.h \
 			eoRndGenerators.h \
 			eoScalarFitnessStat.h \