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+-------------------------------------------------------------------------------
+- ChangeLog O-3000 Host Driver
+-------------------------------------------------------------------------------
+
+Version 2.0.2
+	2018-04-11-PR
+	* Function handle_transfer() rewritten:
+	  The image frame synchronization was a bit hacky. Image frames were passed only to the
+	  overlaying application after the next image frame has been received. But when receiving a single
+	  snapshot, there won't follow an image. This causes a delay of one image until the application
+	  receives it. Now the function passes images to the application after a image is
+	  received completely without checking the preamble of the following image.
+	* Bug race condition at o3000_init() function:
+	  Accessing the session table for getting next free session and allocation session structure
+	  must be atomic.
+	* New function o3000_get_num_cam() added:
+	  This function returns the number of connected O-3000 cameras to the system.
+	* New loglevel O3000_LOG_VERBOSE added:
+	  This loglevel will set the libusb to debugging mode and is very useful for debugging purposes.
+
+Version 2.0.1
+	2015-08-11 -PR
+	* Bugfix in function handle_transfer(): A negative byte offset was calculated when the resolution 
+	  has changed during wrap-around. A SEGFAULT occured.
+    * Fields added to image header and image header version update to 4:
+	  - data rate in bytes/seconds
+	  - frames per seconds
+	  - field-of-view added used by lense distortion algorithm
+	* Short USB bulk transfers are supported now by the driver. Therefore the resolution
+	  doesn't have to be a multiple of 512 bytes anymore and binning is done correctly.
+	  There are following restrictions about image resolution settings:
+	  - Window size must start with an even pixel coordinate (see examples below)
+	  - Minimum image resolution is 640x480.
+	  - Binning is allowed at full-screen only (1280x960)
+	  E. g. valid window:		X = 110 to 1111, Y = 32 to 917
+	  E. g. invalid window:		X = 111 to 1111, Y = 33 to 917 	--> coordinate 111 and 33 are odd numbers
+	  
+	2016-03-01
+	* Calling convention added for Win32 and Win64.
+	 
+Version 2.0.0 - 2015-02-16
+	* PR: Multi camera sessions capability. The host can scan the number of cameras and establish a connection to
+	  each of them. Sending a XML message to the camera uses the synchronous API with OS dependet timeout handling.
+
+Version 1.0.0 - 2015-02-16
+	* PB: Inititial version