HRegex: Implemented move contructor and assignment operator.
HString: Added User-Defined-Literal ""_ys.
HFormat: Added User-Defined-Literal ""_yf.
HComplex: Added User-Defined-Literal ""_yi.
HNumber: Added User-Defined-Literal ""_yn.
HRegex: Added User-Defined-Literal ""_yr.
HTime: Added User-Defined-Literals ""_yt, <num>_y[smhDWMY].
HChunk: Sugar.