CCSM: <precision> tag just works for float, but not for int, a workaround is known and tested

[MC Return]

The <precision> tag in the .xml files will not work for int values. It gets ignored.

The definition seems to be:

typedef struct _CompOptionIntRestriction
{
    int min;
    int max;
} IntRestriction;

in src/privateoption.h

Note:
This will require a patching of several files, it does not seem to be trivial.

As workaround we could use floats that get converted to ints by Compiz afterwards, so
a float with precision 5.0f would be read and converted to (int) later.
This workaround is now tested and works perfectly as expected, so for example a percent setting can be expressed as min 0.0f, max 100.0f, precision 5.0f and in the code we can do a: int percent = (int) optionGetPercent ();