Strlen never retuns a negative value. Also combined if statements to
reduce complexity. This code currently has no tests.

Inner 'n_bytes >= 0' will always be true.

Inner 'p->stresslevel>=4' will always be true. Thus checking for
count_stressed is redundant.

implemantations.

It is unclear why the two implementations differ.

we currently only support 22050 as samplerate so this code has no
effect. This should be readded to setSpeed() with and without Sonic if
multiple samplerates are supported in the future.

There are two SetSpeed(), one for Sonic and one without. The differences
are very small.

In SetSpeedMods(), sample rate is adjusted for Sonic only:
 speed.min_sample_len = (speed.min_sample_len * samplerate_native) / 22050;

Since samplerate_native is 22050 at the moment this line has no effect.

nvda happened to be speaking 3647 because strtoi was actually
overflowing. Better make sure to have proper ascii to number translation
before continuing.

Fixes #1385

Contributes to #9.

Contributes to #9.

Contributes to #9.

Contributes to #9.

Contributes to #9.

Found with cppcheck static code analyzer variableScope parameter.

Note: This code has no tests. Tests would pass even without a call to
this function.

Fixes #1420 also Set max_digits to 32 for russian since it's safe to do now.

- fixed/removed not working rules in be_list
- added stress to the words in be_list
- fixed multi thousand transcription
- removed not working rules in be_rules
- added rules of palatalization, phonemes lengthen
- fixed dropping of [a] at the end of words
- fixed message "Full dictionary is not installed for"
- added configuration in tr_languages.c
- fixed/added phonemes for `Q`, `ts`, `ts;`, `dz`, `dz.`, `;` etc

LoadConfig() should be refactored to support both voice and language options set
in LoadVoice() and LoadLanguageOptions().

Code checked for both langopt LOPT_IT_DOUBLING and attribe $double.
LOPT_IT_DOUBLING is redundant. $double already has a test in
dictionary.test

Code had a check for tr->langopts.param[LOPT_IT_DOUBLING] & 2 but that bit value is
not used in any language. That logic was removed.

previous changing of variable names caused an error in the program logic.

Caused when creating LoadLanguageOptions().