rel2abs java.library.path.N

Hi Peter,

this is just a small enhancement.
I preffer to have the "java.library.path.N" items relative to the INI file location.

But probably a bigger change of code is needed.
I think it would be wise to enhance the whole INI items evaluation process under "SetCurrentDirectory(iniparser_getstr(ini, INI_DIR));" context.....

But thank you too if you merge my change "as is".
Mike.