Linking issue

[nick87720z]

Hello, this is first most importat bug about building.
In file src/Makefile, linking command:
${CPPOBJS} must be placed before libraries list, actually supplied by ${LDFLAGS}.
GCC docs say, that this order makes sence - each object is visible only for those, placed before it. in command. For now it is placed after all, before -o option.

This: ${CXX} ${CXXFLAGS} ${CPPOBJS} ${LDFLAGS} -o ${EXE}
works for me.

p.s. Just since it is related, i have improvement for readme.md:
There is package xcb-util, which is described as:
utility libraries for X C Binding -- atom, aux and event
When i failed to find xcb-atom in repo, i guessed, it is already provided by more basic libs, but was wrong. Thanks for google).

[nick87720z]

Second was in P.S.)