5.3.4
Set User-Agent: header field in HTTP request for curl downloads
reformat code (files with tabs)
Fix loading of sublangs (regression)
Avoid unnecessary conversions from std::string to char pointer
Output directory list to stdout. Fixes #4149
Fix some typos in comments (found by codespell)
Modernize and optimize list_rec a little bit
Fix some typos (partially found by codespell)
Avoid conversions from std::string to char* to std::string
initDSProfile: correct std::vector usage (#4124)
Fix compiler warnings
Force TCP v4 for socket to Java server. Fixes #3000
Correct indefinite articles before vowels
autotools: Add rule for svpaint executable (#3873)
Abort with error message if OSD is requested with LSTM-only model