2016-12-16 Lin_guider 4.1.1 (c)Galaxy Master <galaxy_master@mail.ru>

	* Add manpages for lg_tool and lin_guider, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Minor fixes, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2016-10-04 Lin_guider 4.1.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Guider start/stop and status remote commands added
	* Fixes for modern g++ v.6+ (with backward compatibility)
	* Added SET_GUIDER_OVLS_POS, SET_GUIDER_RETICLE_POS, SET_DITHERING_RANGE, FIND_STAR and
	  GET_RA_DEC_DRIFT commands, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Unify messages of the command server, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* lg_tool.pl now supports the new commands, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use doubleclick to move the overlays (square and guide frame), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use Ctrl + doubleclick to move the reticle, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Drift graph Y scale can now show 1"/cell, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* ASI driver: Fixed to work with the latest (v.0.3.0908) and previous ASI SDKs, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* ASI driver: fix segmentation fault if symbol is not available in libasucamera2.so, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest Atik SDK (v.1.5), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Atik driver: fix segmentation fault if symbol is not available in libatikccd.so, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2016-07-14 Lin_guider 4.0.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Created infrastructure to support selectable drift graphs
	* Created infrastructure to support selectable guiding algorithms
	* Changing Graph X and Y cells does not require restart any more
	* Added guiding status line to display guiding messages
	* GUI Tweaks
	* Added two versions Target drift graph, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Enhanced Scrolling drift graph, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Added Enhanced DONUTS guiding algorithm, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Gain of Null camera controls the simuated frame noise, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Minor fixes in ASI camera driver, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest ASI SDK (v.0.3.0623), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Overlays (square and guide frame) are dragged relative to the mouse position not the center, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2016-04-25 Lin_guider 3.3.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Add pulse driver for SkyWatcher/Orion mounts (HC firmware at least 3.38.08 or 4.38.08 is required), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add colour support for Atik Cameras, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest Atik SDK (v.1.1), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest ASI SDK (v.0.3.0324), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* UI tweaks, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2016-03-18 Lin_guider 3.2.2 (c)Galaxy Master <galaxy_master@mail.ru>

	* Use latest ASI SDK (v.0.3.0316), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add SAVE_FRAME_DECORATED server command, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2015-11-25 Lin_guider 3.2.1 (c)Galaxy Master <galaxy_master@mail.ru>

	* Use latest Atik SDK (0.41), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest ASI SDK (0.2.1026), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Fix gain control overflow in ASI driver, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add save_frame in lg_tool.pl, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2015-11-03 Lin_guider 3.2.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Fixed DEC swapping in GPIO driver
	* Guider window UI tweaks
	* Add adjust window to fit image button
	* Add support for all Bayer patterns, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Always use '.' in floating point numbers, regardless of the locale, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add normalization of gain coefficients, if enabled changing the guide rate will affect
	  directly the guiding, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Restore reticle angle after restart, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest Atik SDK (0.34), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Use latest ASI SDK (0.1.0803), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add colour support for ASI cameras, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add 16-bit support for ASI cameras, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Fix seeveral issues in ASI driver, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Small fix in Starlight Xpress driver, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2015-04-12 Lin_guider 3.1.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Make reticle and square dragging responsive (independent of the exposure time)
	* Reticle can be moved if the square is over it, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Last used square is now saved in configuration, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Make ASI buffer cleaning optional for better performance, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add new dithering commands GET_DISTANCE and DITHER_NO_WAIT_XY, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Accept commands over TCP or Unix Sockets(default), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Make Atik and SX drivers prefer the first camera with ST4 port, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Fixes in Atik, ASI and QHY5 drivers, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Created lg_tool.pl to be used as a dithering agent or as standalone application, by Rumen G.Bogdanovski <rumen@skyarchive.org>

2015-02-26 Lin_guider 3.0.0 (c)Galaxy Master <galaxy_master@mail.ru>

	* Added support for ZWO ASI cameras, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Added full support for Starlight Express cameras, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Added binning in Atik video module, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Updated Atik driver to atikccdsdk-0.24, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Fixed Atik module to work with all Atik cameras to date (except AtikGP), by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Reorder lists of video and io devices and make names more descriptive, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* All dialogs are resizable now
	* Added sensor info
	* Added Optical black pixel callibration for QHY6, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Remove Optical black regions from the QHY6 frame, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Add QHY6 2x2 binning, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Created new icon set and some text changes, by Rumen G.Bogdanovski <rumen@skyarchive.org>
	* Added calculation of HFD (Half Flux Diameter)

2015-01-15 Lin_guider 2.11.2 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Minor changes of ATIK video module
	* Minor changes of QHY5-II video module (additional controls)
	* Bugfixes

2014-11-25 Lin_guider 2.11.1 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Minor changes of ATIK video module

2014-08-05 Lin_guider 2.11.0 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Added support of ATIK cameras (video and pulse drivers)
	* Misc. improvements and bugfixes

2014-04-05 Lin_guider 2.10.0 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Added Nexstar IO driver
	* Added support of QHY5L-II-C with color balance
	* Improved stability of QHY5(L)-II-(C,M) driver
	* Multiple video-subsystem improvements
	* Improved direction control of guider
	* Misc. improvements and bugfixes

2013-10-10 Lin_guider 2.9.0 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Added GPUSB IO driver
	* Added GPIO IO driver for Raspberry Pi and similar boards with GPIO
	* Server has been refactored and supports long time commands now
	* Added new feature - DITHERING. Now it's possible to make dithering using CCD 
	(http://http://sourceforge.net/projects/cccd/) or your own client. (See remote_client.c for example)
	* Added experimental support of QHY5L-II-M (video and pulse drivers)
	* Added experimental support of QHY5-II (video and pulse drivers)

2012-09-09 Lin_guider 2.8.0 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Added image quality estimation
	* Added quality based guiding control with two thresholds 
	* Added guiding stability estimation
	* Added autofind star ability
	* Improved algorithm of double-axis calibration method
	* Added automatic adjustment of the directions for DEC corrections in double-axis calibration
	* Fixed possible out-of-matrix movements during calibration
	* Added possibility of manual swapping of the directions for DEC corrections during guiding
	* Improved video device selector
	* Added sky simulator for NULL-camera with stars, turbulence, etc.
	* Added network UDP notifications for several important events (i.e. picture quality, stability, etc.)
	* Added demo PERL-script for receiving and printing all network notifications
	* Added new 'Settings' dialog
	* Added base remote control by persistent connection in UNIX domain
	* Added set of commands for remote control. (version, positioning of guider suare, save video frame)
	* Added C demo client for remote control
	* Bugfixes

2011-09-25 Lin_giuder 2.7.0 (c)Galaxy Master  <galaxy_master@mail.ru>

	* Reticle calibration by two axes RA and DEC
	* Video calibration by "Dark" frame
	* Mathimatical frame buffer of 'double' precision
	* Added new threshold algorithm
	* Added scrollbars for video window
	* Added calculation of root mean square deviation for DEC
	* Great bugfix of guider function for QHY5 and QHY6.(removed useless waiting on mutex)
	* Added 'Installer/Uninstaller'
	* Added manual for Lin_guider. (now in Russian. English text will coming soon)
	* And some other minor changes...
	* Added time labels for logger
