FormsVBT text not rendering in Calculator demo

[pinozgit]

Compiler version: d5.11.9

• Platform: AMD64_LINUX
• The program Calculator opens but, clicking on numerical buttons, the display does not show numbers.
• BadBricks works fine (it uses TextVBT diretly)
• The problem seems to be in FormsVBT/FVText

[VictorMiasnikov]

Please see #1163

} We have
} Bad Cube and Calculator in case compiling "cm3 -DM3_BACKEND_MODE=C -DBUILD_DIR=AMD64_LINUX"

Lets continue in Issue 1163

P.S.

} Why this is "Minor Issue":
}In case using m3cc i.e. in case using cm3 -DBUILD_DIR=AMD64_LINUX we have good working Cube and Calculator.