Merge pull request #9 from draganglumac/master

Fixed a bug with jnx_B_tree and record structs not showing up in Doxygen generated documentation.
sprucing up the test terminal outputs to get them more homogenous
updated
Update README.md
added man page into build installer
added man page into build installer
updated documentation
added check for doxygen
removing auto doc generation as will cause complications with package management
Update README.md
Added #include detailed descriptions for each .h file and disabled full paths in Doxyfile so that in the header of the manpage we don't see src/jnxbtree.h for example, just jnxbtree.h