Innitial immutable string implementations: half of .h changed
Merge pull request #70 from rupnikj/master

node source code, bug fixes
Semi-Final type (method) signatures. implementation of GetUc and GetLc
Merge branch 'TStr' of git://github.com/qminer/qminer into TReiStr
Merge pull request #73 from lrei/TReiStr

TReiStr
Merge branch 'TStr' of https://github.com/qminer/qminer into TStr