Polishing lazfreetype for Laz 2.2.0

[Muso]

Since Laz 2.2.0 is close to be released, maybe lazfreetype could be polished to get less compiler warnings.

I don't know if they can be ignored, so I list here what I think deserves a look:

uninitialized variables:

Code: [Select]

easylazfreetype.pas(1789,21) Warning: function result variable of a managed type does not seem to be initialized
easylazfreetype.pas(2019,25) Hint: Local variable "value2" of a managed type does not seem to be initialized
lazfreetype.pas(1729,21) Hint: Function result variable of a managed type does not seem to be initialized

unused variables:

Code: [Select]

ttkern.pas(81,3) Note: Local variable "found" not used
ttkern.pas(50,3) Hint: Local const "SUBTABLE_FORMAT_TWO_DIMENSIONAL" is not used


[Bart]

Feel free to report this on the bugtracker, but only if you are prepared to also supply a patch for this (preferrably a patch per affected file).

Bart