- update methods of existing classes
- add comment to methods missing in the sip bindings
- split up collective sip files into single files and use
same directory structure in python/ as in src/
- add a lot of missing classes (some might not make sense because of
missing python methods in those classes)
- remove some non-existing methods from the header files
- add scripts/sipdiff
- replace some usages of std::vector and std::set with QVector/QSet
- year,month,day,hour,minute,second extraction
- new QgsInterval objects - handles time amounts
- age() function returns the difference between two datetimes
- $now returns the current date and time
- support for datetime - interval = new datetime
- tointerval, todate, totime functions
- tests ;)
- quoting of columns (#5536 and #5542)
- quoting of string
- do not quote of numbers (avoids type cast during evaluation)
- use at least 4 floating point digits for doubles
