v2.8.0

1. Made some changes in the single global replace dialog box
2. Generating Error Logs for Software Crashing
3. Changes in Project.xml file(Added staging and GitHub id of the user)
4. Fixed encoding issue in tracking logs file
5. Removed space adding after a word or phrase in the Cpair file
6. Fixed cpair getting overwritten issue
7. Fixed zoom Slider Issue and Reduce the scroll bar size in the project window
8. Added change font color option
9. Increased font size in the preview window
10. Made Global Replace completely stable
11. Fixed zoom Image Disappearing Issue / Revamp Zoom Module
12. Added source and target sentence in the preview window
13. Changed the order of 3 modes present in software in the starting dialog
14. Modified Bold and Italics functions.
15. Fixed global replace extra space issue
16. Fixed find and replace
17. Book1 text to be replaced with the project name
18. Fixed zoom issue in the compare corrector output window
19. Extended the find and replace functionality to all the pages in the set
20. Refactor Save File Function(s)
21. Modified Undo Global Replace with respect to our current Global Replace feature.
22. Solved the qPainter crash issue by implementing multithreading to the Save file function.
23. Fixed the HOCR Issue
24. Added file search option in Project window
25. Added marker to the last edit position of the page