Logger: Fix filename in Makefile and update timebin type

logger/logger_time.h

@@ -22,7 +22,7 @@
 #include "logger_header.h"
 #include "logger_tools.h"
 
-typedef char timebin_t;
+typedef int8_t timebin_t;
 typedef long long integertime_t;
 
 struct logger_reader;

logger/tests/Makefile.am

@@ -30,7 +30,7 @@ $(check_PROGRAMS): ../../src/.libs/libswiftsim.a
 
 # Sources for the individual programs
 testLogfileHeader_SOURCES = testLogfileHeader.c
-testReader_SOURCES = testLogfileReader.c
+testLogfileReader_SOURCES = testLogfileReader.c
 # testIndex_SOURCES = testIndex.c
 
 # Files necessary for distribution