Removes Noise Reduction settings from Preferences

- Noise Reduction settings removed from
  Preferences > Performance & Quality
- Performance & Quality renamed to Performance, container frame renamed
  to Threads, since it applies to more than just the NR tool.
- Localization keys removed.
- TP_RETINEX_GAINTRANSMISSION_TOOLTIP key revised, closes #3299

rtdata/languages/Slovak

@@ -1251,14 +1251,8 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PARTIALPASTE_SOFTLIGHT;Soft light
 !PARTIALPASTE_TM_FATTAL;Dynamic range compression
 !PARTIALPASTE_VIBRANCE;Vibrance
-!PREFERENCES_AUTLISLOW;Low
-!PREFERENCES_AUTLISMAX;Max - Average of all tiles
-!PREFERENCES_AUTLISSTD;High
-!PREFERENCES_AUTLISVLOW;None
-!PREFERENCES_AUTLOW;Low
 !PREFERENCES_AUTOMONPROFILE;Use operating system's main monitor color profile
 !PREFERENCES_AUTOSAVE_TP_OPEN;Automatically save tools collapsed/expanded\nstate before exiting
-!PREFERENCES_AUTSTD;Standard
 !PREFERENCES_BEHADDALL;All to 'Add'
 !PREFERENCES_BEHADDALLHINT;Set all parameters to the <b>Add</b> mode.\nAdjustments of parameters in the batch tool panel will be <b>deltas</b> to the stored values.
 !PREFERENCES_BEHSETALL;All to 'Set'
@@ -1294,12 +1288,9 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_DARKFRAMEFOUND;Found
 !PREFERENCES_DARKFRAMESHOTS;shots
 !PREFERENCES_DARKFRAMETEMPLATES;templates
-!PREFERENCES_DAUB_LABEL;Use Daubechies D6 wavelets instead of D4
-!PREFERENCES_DAUB_TOOLTIP;The Noise Reduction and Wavelet Levels tools use a Debauchies mother wavelet. If you choose D6 instead of D4 you increase the number of orthogonal Daubechies coefficients and probably increase quality of small-scale levels. There is no memory or processing time difference between the two.
 !PREFERENCES_DIRDARKFRAMES;Dark-frames directory
 !PREFERENCES_DIRECTORIES;Directories
 !PREFERENCES_EDITORCMDLINE;Custom command line
-!PREFERENCES_EXPAUT;Expert
 !PREFERENCES_FILEBROWSERTOOLBARSINGLEROW;Single row file browser toolbar\n(de-select for low resolution display)
 !PREFERENCES_FLATFIELDFOUND;Found
 !PREFERENCES_FLATFIELDSDIR;Flat-fields directory
@@ -1332,12 +1323,7 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_INTERNALTHUMBIFUNTOUCHED;Show embedded JPEG thumbnail if raw is unedited
 !PREFERENCES_LANG;Language
 !PREFERENCES_LANGAUTODETECT;Use system language
-!PREFERENCES_LEVAUTDN;Denoising level
-!PREFERENCES_LEVDN;Cell size
-!PREFERENCES_LISS;Auto multi-zone smoothing
-!PREFERENCES_MAX;Maxi (Tile)
 !PREFERENCES_MAXRECENTFOLDERS;Maximum number of recent folders
-!PREFERENCES_MED;Medium (Tile/2)
 !PREFERENCES_MENUGROUPEXTPROGS;Group "Open with"
 !PREFERENCES_MENUGROUPFILEOPERATIONS;Group "File operations"
 !PREFERENCES_MENUGROUPLABEL;Group "Color label"
@@ -1345,7 +1331,6 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_MENUGROUPRANK;Group "Rank"
 !PREFERENCES_MENUOPTIONS;Context Menu Options
 !PREFERENCES_METADATA;Metadata
-!PREFERENCES_MIN;Mini (100x115)
 !PREFERENCES_MONINTENT;Default rendering intent
 !PREFERENCES_MONITOR;Monitor
 !PREFERENCES_MONPROFILE;Default color profile
@@ -1353,7 +1338,6 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_MULTITABDUALMON;Multiple Editor Tabs In Own Window Mode
 !PREFERENCES_NAVGUIDEBRUSH;Navigator guide color
 !PREFERENCES_NAVIGATIONFRAME;Navigation
-!PREFERENCES_NOISE;Noise Reduction
 !PREFERENCES_OVERLAY_FILENAMES_FILMSTRIP;Overlay filenames on thumbnails in the editor pannel
 !PREFERENCES_OVERWRITEOUTPUTFILE;Overwrite existing output files
 !PREFERENCES_PANFACTORLABEL;Pan rate amplification
@@ -1371,8 +1355,6 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_PRTPROFILE;Color profile
 !PREFERENCES_REMEMBERZOOMPAN;Remember zoom % and pan offset
 !PREFERENCES_REMEMBERZOOMPAN_TOOLTIP;Remember the zoom % and pan offset of the current image when opening a new image.\n\nThis option only works in "Single Editor Tab Mode" and when "Demosaicing method used for the preview at <100% zoom" is set to "As in PP3".
-!PREFERENCES_RGBDTL_LABEL;Max number of threads for Noise Reduction and Wavelet Levels
-!PREFERENCES_RGBDTL_TOOLTIP;Leave the setting at "0" to automatically use as many threads as possible. The more threads run in parallel, the faster the computation. Refer to RawPedia for memory requirements.
 !PREFERENCES_SAVE_TP_OPEN_NOW;Save tools collapsed/expanded state now
 !PREFERENCES_SELECTFONT_COLPICKER;Select Color Picker's font
 !PREFERENCES_SERIALIZE_TIFF_READ;Tiff Read Settings
@@ -1380,35 +1362,24 @@ ZOOMPANEL_ZOOMOUT;Oddialiť <b>-</b>
 !PREFERENCES_SERIALIZE_TIFF_READ_TOOLTIP;When working with folders full of uncompressed tiff files enabling this option can increase performance of thumb generation.
 !PREFERENCES_SHOWEXPOSURECOMPENSATION;Append exposure compensation
 !PREFERENCES_SHOWFILMSTRIPTOOLBAR;Show filmstrip toolbar
-!PREFERENCES_SIMPLAUT;Tool mode
 !PREFERENCES_SINGLETABVERTAB;Single Editor Tab Mode, Vertical Tabs
-!PREFERENCES_SMA;Small (250x287)
 !PREFERENCES_SND_BATCHQUEUEDONE;Queue processing done
 !PREFERENCES_SND_HELP;Enter a full file path to set a sound, or leave blank for no sound.\nFor system sounds on Windows use "SystemDefault", "SystemAsterisk" etc., and on Linux use "complete", "window-attention" etc.
 !PREFERENCES_SND_LNGEDITPROCDONE;Editor processing done
 !PREFERENCES_SND_THRESHOLDSECS;After seconds
-!PREFERENCES_STDAUT;Standard
 !PREFERENCES_TAB_DYNAMICPROFILE;Dynamic Profile Rules
-!PREFERENCES_TAB_PERFORMANCE;Performance & Quality
 !PREFERENCES_TAB_SOUND;Sounds
 !PREFERENCES_THEME;Theme
 !PREFERENCES_THUMBNAIL_INSPECTOR_JPEG;Embedded JPEG preview
 !PREFERENCES_THUMBNAIL_INSPECTOR_MODE;Image to show
 !PREFERENCES_THUMBNAIL_INSPECTOR_RAW;Neutral raw rendering
 !PREFERENCES_THUMBNAIL_INSPECTOR_RAW_IF_NO_JPEG_FULLSIZE;Embedded JPEG if fullsize, neutral raw otherwise
-!PREFERENCES_TIMAX;High
-!PREFERENCES_TINB;Number of tiles
-!PREFERENCES_TISTD;Standard
 !PREFERENCES_TP_LABEL;Tool panel:
 !PREFERENCES_TP_USEICONORTEXT;Use tab icons instead of text
 !PREFERENCES_TP_VSCROLLBAR;Hide vertical scrollbar
 !PREFERENCES_TUNNELMETADATA;Copy Exif/IPTC/XMP unchanged to output file
 !PREFERENCES_USEBUNDLEDPROFILES;Use bundled profiles
 !PREFERENCES_VIEW;Output device's white balance (monitor, TV, projector, viewing, etc.)
-!PREFERENCES_WAVLEV;Increase wavelet level in quality 'high'
-!PREFERENCES_WLONE;One level
-!PREFERENCES_WLTWO;Two levels
-!PREFERENCES_WLZER;No
 !PROFILEPANEL_COPYPPASTE;Parameters to copy
 !PROFILEPANEL_GLOBALPROFILES;Bundled profiles
 !PROFILEPANEL_LOADPPASTE;Parameters to load