Added from_string; added remove_accents

This adds a dependency on libunistring.

Makefile

@@ -1,6 +1,6 @@
 LIBNAME := $(shell basename $$(pwd))
 MAJOR := 1
-MINOR := 1.0
+MINOR := 2.0
 
 UNAME_S := $(shell uname -s)
 
@@ -35,7 +35,7 @@ else
 	CXXFLAGS += -D NDEBUG -O3
 endif
 
-LDLIBS := -lscerror
+LDLIBS := -lscerror -lunistring
 
 RM := /bin/rm -f
 INSTALL := /usr/bin/install -c