SIGNAL/SLOT migration: lts_app_descriptor_editor.cpp and qsql_informix.cpp

- Migrated 12 SIGNAL/SLOT connections in lts_app_descriptor_editor.cpp to function-pointer syntax
  - clicked, editingFinished, pressed, textChanged signals
  - Added required includes: QListView, QLineEdit, QPushButton
- Migrated 2 SIGNAL/SLOT connections in qsql_informix.cpp to function-pointer syntax
  - timeout signal connections
- Added Qt5::Core5Compat dependency for QTextCodec support in Qt6
  - Updated CMakeLists.txt to link Qt6::Core5Compat

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

build-rti-off/log4cxx.props

@@ -0,0 +1,42 @@
+log4j.reset=true
+log4j.rootLogger=ERROR, stdout
+
+log4j.logger.Gui=TRACE, console
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%p %d %t %c{1} - %F:%L %m%n
+
+
+log4j.logger.ngs=FATAL, stdout
+log4j.logger.ngs.Application_1=INFO, file
+log4j.logger.ngs.Application_2=ERROR
+log4j.logger.ngs.Application_3=ERROR
+
+log4j.logger.libsymbol.SymbolTable=WARN, stdout
+log4j.logger.libsymbol.SymbolReader=WARN, stdout
+log4j.logger.libngldb=INFO, stdout
+
+log4j.logger.NGL.main=INFO, stdout, file
+log4j.logger.NGL.MainWindow=INFO, stdout, file
+log4j.logger.NGL.zwmsqt=INFO, stdout, file
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=#ngs#  %r %p %d %t %c %c{1} - %F:%L %m%n
+
+log4j.appender.file=org.apache.log4j.RollingFileAppender
+log4j.appender.file.MaxFileSize=1MB
+log4j.appender.file.MaxBackupIndex=9
+log4j.appender.file.file=log.out
+log4j.appender.file.layout=org.apache.log4j.PatternLayout
+log4j.appender.file.layout.ConversionPattern=#ngs#  %r %p %d %t %c %c{1} - %F:%L %m%n
+
+log4j.appender.syslog=org.apache.log4j.SyslogAppender
+log4j.appender.syslog.Threshold=WARN
+log4j.appender.syslog.SysLogHost=localhost
+log4j.appender.syslog.Facility=LOCAL7
+log4j.appender.syslog.layout=org.apache.log4j.PatternLayout
+log4j.appender.syslog.layout.ConversionPattern= %-4r %-5p %c %x - %m
+log4j.appender.syslog.LevelRangeFilter.AcceptOnMatch=true
+log4j.appender.syslog.LevelRangeFilter.LevelMin=INFO
+log4j.appender.syslog.LevelRangeFilter.LevelMax=FATAL