Updated Engligh UK and US strings (thanks to Richard Regal); re-generated all translations based on current default

rtdata/languages/Czech

@@ -602,7 +602,7 @@ ZOOMBAR_SMALL;Malý
 
 
 !BATCHQUEUE_AUTOSTART;Auto start
-!BATCH_PROCESSING;batch processing
+!BATCH_PROCESSING;Batch processing
 !CURVEEDITOR_CUSTOM;Custom
 !CURVEEDITOR_DARKS;Darks
 !CURVEEDITOR_HIGHLIGHTS;Highlights
@@ -660,6 +660,7 @@ ZOOMBAR_SMALL;Malý
 !NAVIGATOR_V_NA;V = n/a
 !NAVIGATOR_V_VALUE;V = %1
 !NAVIGATOR_XY_NA;x = n/a, y = n/a
+!PARTIALPASTE_LABCURVE;Luminance curve
 !PREFERENCES_ADD;ADD
 !PREFERENCES_BATCH_PROCESSING;batch processing
 !PREFERENCES_BEHAVIOR;Behavior
@@ -677,6 +678,7 @@ ZOOMBAR_SMALL;Malý
 !PREFERENCES_SELECTFONT;Select font
 !PREFERENCES_SET;SET
 !PREFERENCES_SINGLETAB;Single tab mode
+!PREFERENCES_USESYSTEMTHEME; Use System Theme
 !PREFERENCES_WORKFLOW;Workflow
 !PROGRESSDLG_PROFILECHANGEDINBROWSER;Profile changed in browser
 !SAVEDLG_AUTOSUFFIX;Automatically add a suffix if the file already exists
@@ -700,6 +702,11 @@ ZOOMBAR_SMALL;Malý
 !TP_EQUALIZER_NEUTRAL;Neutral
 !TP_IMPULSEDENOISE_LABEL;Impulse Noise Reduction
 !TP_IMPULSEDENOISE_THRESH;Threshold
+!TP_LABCURVE_BRIGHTNESS;Brightness
+!TP_LABCURVE_CONTRAST;Contrast
+!TP_LABCURVE_CURVEEDITOR;Luminance Curve
+!TP_LABCURVE_LABEL;Luminance Curve
+!TP_LABCURVE_SATURATION;Saturation
 !TP_LENSGEOM_AUTOCROP;Auto Crop
 !TP_LENSGEOM_FILL;Auto Fill
 !TP_LENSGEOM_LABEL;Lens / Geometry