* Optimise undo/redo for thickness, do not save every change on mouse wheel, save just the result
(cherry picked from commit c0bd74790e086dcde1c242a31e27f992a04c07e2)
* fix - In some cases undo/redo stack has excess steps (root cause is in the start move object event on a small not noticeable mouse move)
(cherry picked from commit 912f39f38083e368979f34ef14821979c34482bb)
* fix - It is impossible to remove an object using the "Undo the latest modification" button on second attempt (full undo, draw something, full undo again)
(cherry picked from commit a7f77a130a497ac6fdecd59eb43c889dcc6cbe1a)
* fix - Picked font family in the text editing tool is applied to the autoincrement tool
(cherry picked from commit 11c5eb29b1078bd6aba91fe7a74c2682767ad47c)
* Add git hash to version in the about dialog
(cherry picked from commit b4dbf52b3217b51614100bd307046772a37dc484)
* Add configuration option to limit undo steps
(cherry picked from commit f13cbecabb172060b196a535348f145457ad2f0f)
* Object delete operation is not registered on the undo stack
(cherry picked from commit 5c966cb5d3702a4d735dd542ad03a80899250b4a)
* fix - Unable to draw an object from second attempt after ColorPicker was called
(cherry picked from commit 49a119886fec253376703e8aa2386e16bc23cbcf)
* fix - App freezes and then crashes when changing object line thickness via Active thickness slider in the tool settings
(cherry picked from commit 26fd64f1c333f70c67282630362cbc5fc8427a39)
* fix - set min and max values for thickness slider to 1-100
(cherry picked from commit 6d8661666e4e199a3c29f991d52bef73ec36129c)
* fix - Crash on Move Tool button with an active Text editor
(cherry picked from commit 461f95da3afda56c0e9693e768e86b18d056eecc)
* fix - Text is not modified when picking it as object in the list
(cherry picked from commit 366bb0928b430d442dc67299353f7dc5ceb743b4)
* fix - Text modification cannot be undone
fix - Object that was created after the text object disappears after undo editing text
(cherry picked from commit 79b2fb92aca65b177cffb386db141d30551a2b1c)
* fix - Text is not saved if picking any object in the objects list without clicking at the empty space
(cherry picked from commit 4679a744a3d2498fe27379f89d48b347a34ae0dc)
* Last available undo step reset everything to the beginning
(cherry picked from commit 4af7423d00cfaa9feabc905400aa3ac30fc4a3ea)
* Missed changes (cherry-pick) for switching ColorPicker behaviour (right mouse click and hold to right mouse click and left click)
Co-authored-by: Yuriy Puchkov <yuriy.puchkov@namecheap.com>
