5.3.0
Fix a number of performance issues (reported by Coverity Scan)
reformat code (files with tabs)
Revert "fix: index variable in OpenMP 'for' statement must have signed integral type"
Fix function tesseract::write_set (issue #3925)
Suppress compiler warning caused by very long string
Replace at accessor by [] operator in function Classify::CreateIntTemplates
Modernize and optimize list_rec a little bit
fix OpenCL with Nvidia drivers
Fix double free in function vigorous_noise_removal (fixes issue #3876)
Fix function ReadTrainingSamples (issue #3925)
Fix the build on CodeQL/Analyze
autotools: Add rule for svpaint executable (#3873)