Custom version with some interface improvements - GEA

[Liviu Lalescu]

Suggested by GEA_user, I made a custom version. You can download it from https://lalescu.ro/liviu/fet/download/custom/gea/

You might like to use it, but I am not eager to add the new features into the official FET.

Quote from the README.GEA:

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2018-09-21

From Anthony Siaudeau:

TODO (too difficult for now) -> 1) Is there a possibility to have tags to constraints (for example to activate/inactivate a group of constraints with one click) ?

DONE -> 2) Is there a possibility to activate/inactivate activities with one click in the activities windows ?

Check boxes for active/inactive in the activities dialogs and in the all time/space constraints.

The dialogs of constraints of type:
   - max days per week for teacher
   - max gaps per day for a teacher
   - max gaps per week for a teacher
   - max span per day for a teacher
   - min hours daily for a teacher
   - max gaps per day for a students set
   - max gaps per week for a students set
are enhanced.


2018-11-25:

The modified dialogs are improved, by putting the last line with the "Close" button (as requested by Anthony Siaudeau).


2018-11-26:

There were introduced weights names for the constraints allowing less than 100.0% weight.
Warning: The locking constraints might work incorrectly if you give them weights names instead of a real number.
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