* uFR lib version 3.9.1 - Multi-Readers Open without problems

+ new API functions : ReaderList_GetInformation()
 * Function for getting all relevant information about connected readers.
 *
 * Eg. If you have tree connected readers, detected by ReaderList_UpdateAndGetCount(),
 * you should call this function tree times.

+ new API functions : ReaderList_Destroy()
 * If the handle exists in the list of opened devices,
 * function would try to close communication port and destroy the handle.
 * ( ReaderList_UpdateAndGetCount() will do that automatically in next execution)
 *
 * Good when you identify that the reader is no longer connected, and want to release the handle.

Info about changing in ReaderList_UpdateAndGetCount()
 * This is the main function of the multi-reader support.
 * ReaderList_UpdateAndGetCount() scan all communication ports for compatible devices.
 * Function probes opened readers if still connected, if not close and mark them handles for deletion.
 * If some device is disconnected from system this function should remove its handle.

* The chr_ptr type renamed ( and documented ) to c_string

+ new status : UFR_DEVICE_IS_NOT_CONNECTED

Library for:
+ Windows 32 and 64 bit x86
+ Linux 32 and 64 bit x86, ARM, ARM-HF
+ OS X 32 and 64 bit x86

git-svn-id: svn://192.168.1.162/sw_open/ufr/lib@4 70e0a68e-34dc-42a9-ac42-4afe8c0da599

Signed-off-by: srkos