Returns the library current version number. Returns the definition IM_VERSION_NUMBER plus the bug fix number. \n
* Can be compared in run time with IM_VERSION_NUMBER to compare compiled and linked versions of the library.
*
* \verbatim im.VersionNumber() -> version: number [in Lua 5] \endverbatim
* \ingroup lib
Returns the library current version number. Returns the definition IM_VERSION_NUMBER plus the bug fix number. \n * Can be compared in run time with IM_VERSION_NUMBER to compare compiled and linked versions of the library. * * \verbatim im.VersionNumber() -> version: number [in Lua 5] \endverbatim * \ingroup lib