OLD - FET-5.24.0 snapshot available

[Liviu Lalescu]

I have put a new version. New changes compared to previous snapshot: the user can hide subgroups globally in activity planning (faster), and can choose to not write some XML or HTML timetables.

Link: http://lalescu.ro/liviu/fet/download/test/

Complete ChangeLog:

   - Updated to Qt 5.4.0.
   - Significant speed improvements when using many students sets (suggested by Volker Dirr).
   - Speed improvements in the statistics menu.
   - Other speed improvements for larger data.
   - Added an option to hide students subgroups in combo boxes/activity planning (useful if you have too many students subgroups
   and you don't use them in the interface).
   - Added options to select the categories of timetables to write on the hard disk.
   - Automatic division of years by categories is improved (suggested by alxgudea, Bobby Wise and Volker Dirr).
   - Code improvement in reading the .fet XML files: converted from the obsolete Qt classes QDom* to QXmlStreamReader. It brings
   speed and memory improvements when reading the input files, and ensures FET source compatibility with future Qt versions.
   Also error reporting when reading a corrupt file is improved. The structure of the .fet XML files is slightly changed,
   but of course older files are opened correctly.
   - Several bug fixes, when trying to open corrupt files.
   - Other bug fixes, reported by Vanyo Georgiev.
   - It is now allowed to have constraints preferred/home rooms with a single room (suggested by liquid and Volker Dirr).
   - Added a new example file from Vietnam, by nguyenhuuduyet.
   - Added a new example file from Namibia, by Bobby Wise.
   - Added two anonymous example files.

Please test.

[Liviu Lalescu]

I added a new snapshot, with minor improvements.

[Liviu Lalescu]

I added a new snapshot, with minor strings improvements.

[Liviu Lalescu]

I added a new snapshot, minor improvements.

[Liviu Lalescu]

I added a new snapshot, with minor improvements.

[Liviu Lalescu]

I added a new snapshot, with a few strings changed.