New max-height restrained mode is introduced for read placement, and "leaf-only" placing is possible by setting -H 0;
More tests included for the new mode;
Minor bugs fixed.

HmmUFOtu now supports automatic strand detection

zero branch length of leaf-nodes are fixed, in support of huge reference trees often with zero length branches;
tested with gg_99_otus_GTR database;
pre-built databases for the new GreenGenes 99% OTU (strain-level) references released;

hmmufotu-merge introduced;
subtrees updated;
minor bugs fixed;
faster OTUTable IO implementation;

some minor bugs fixed;
subtree packages updated;
version controls moved to subtree util

• Introducing the segment-place-comparison algorithm for chimera detection
• Introducing the optional program hmmufotu-jplace when dependent jsoncpp library is found or specified

Using git subtree based dependent libraries allows both flexibility and user-friendly installation

Source folder re-organized and libEGUtil introduced

This pre-publication release contains all main function of HmmUFOtu, with bug tested on several real world datasets.