2017-11-29 Version 4.4.1 Vincent Rogier vince.rogier@ocilib.net

    * Enhancements (C API)
   
        - Issue #116: OCI_ColumnGetFullSQLType() returns now [schema].[typename] for UDTs (instead of [typename] only
        - Issue #122: Added default format OCI_FMT_TIMESTAMP_TZ when converting TIMESTAMP WITH TIMEZONE from/to strings
        - Added OCI_CST_MERGE statement type
  
    * Enhancements (C++ API)

        - Added support for new methods and constants added in C API v4.4.0:
            * Added Column::GetCollationID()
            * Added CollationID enumeration
            * Extended StatementType enumeration: added TypeMerge  
            * Extended SessionFlags values: Added SessionSysAsm, SessionSysBkp SessionSysDgD, SessionSysKmt, SessionSysRac, SessionPreAuth 
    
    * Fixes (C API)

        - Issue #117 : Fixed segfault in OCI_StatementFree() when OCI_Objects were binded to a statement and nullified with OCI_BindSetNull() 
        - Issue #118 : Fixed OCI_NumberCompare() that was compare the first nummber with itself
        - Issue #121 : Updated magic numbers (positive and negative infinity) handling in OCI_NumberToString() and OCI_NumberFromString()
        - Issue #124 : OCI_DirPathSetColumn() might use a buffer to small to convert datetime/timestamp/interval values

    * Miscellaneous:

        - Visual studio solutions/projects updates and cleanup