This changes the way "unofficial" Inno Setup translations
are handled.
The first time a user compiles the .iss, the "unofficial" translations
will be downloaded to:
C:\Program Files (x86)\Inno Setup 5/Languages/unofficial
Any translations supported by Audacity that do not have an Inno
translation will be automatically created from the Default.isl in:
C:\Program Files (x86)\Inno Setup 5/Languages/dummy
This is all handled by the Inno Preprocessor. Powershell is used
to do the actual download.
Once downloaded, they will not be downloaded again, so if updates
are made, they will need to be deleted from the above directories
and allowed to download again.
In addition, I extracted the "Reset Preferences" translations from
the Audacity .po files and added them to the .iss file.
Audacity private Inno translation files are still supported in
win/InnoSetupLanguages, but I've removed the samples I'd previously
committed.
While not exactly related to this change, there were 2 languages
that weren't being set properly after being selected during
installation:
ca@valencia (Valencian)
bs (Bosnian)
The reason Valencian wasn't be displayed in preferences was twofold.
It was incorrectly named and the search loop in Languages:GetLanguages()
didn't include a range sufficient enough to pull the Valencian info.
The Bosnian language is supported by wxWidgets 2.8.12 (it is in wx3)
so, even though we have a translation, it was unavailable for
selection.
The changes required to fix those issues were:
1) Renamed ca@valencia to ca_ES@valencia
2) Instead of iterating over all wxWidgets languages and trying to
match them with our translations, I reversed it. It now iterates
over our translations and asks wxWidgets for the associated
language info. This provides support for both of the above
languages.
3) By doing #2, we are now able to add additional user languages that
may not yet be supported by wxWidgets. So, I added the Bosnian
language info.
Fix compilation of some disabled experimental branches for spectrograms ...
Keep FFT windows for Spectrograms in one place in SpectrogramSettings...
Created a global structure to hold spectrogram preferences...
Don't invalidate SpecCache for changes of min, max, gain or range...
Don't read "/Spectrum/" preferences anywhere but in SpectrumPrefs.cpp.
Don't store global values in TrackArtist.
Possibly some day, there will be other instances of SpectrogramSettings so we
can have independent per-track settings.
Enable draw tool in Waveform dB view
Bug1005: draw tool performance
Bug1003: Use correct envelope value in pencil tool drag
Bug1002: Alt-click in pencil tool never starts a drag
Bug1004: undo history message
Pulled repeated code into a function; share some calcs with Envelope editor
Remove unused variables; fewer casts
I've changed the wording to give just enough information to be able to use the new interface. Mainly to close this P1 bug, and so not block proceeding to release.
