Queue state verbose, fixes #4058

Improvement to the Batch Queue:
- Start Queue/Stop Queue checkboxes replaced with one swith.
- It is now immediately clear whether the queue is running or not.
- The queue is visually stopped once it is empty.
- String keys fixed to use BATCHQUEUE_ prefix instead of FILEBROWSER_.

rtdata/languages/Dansk

@@ -58,10 +58,6 @@ FILEBROWSER_SHOWRANK4HINT;Vis billeder vurderet med 4 stjerner
 FILEBROWSER_SHOWRANK5HINT;Vis billeder vurderet med 5 stjerner
 FILEBROWSER_SHOWTRASHHINT;Vis indhold i papirkurven
 FILEBROWSER_SHOWUNRANKHINT;Vis billeder uden vurdering
-FILEBROWSER_STARTPROCESSING;Begynd bearbejdning
-FILEBROWSER_STARTPROCESSINGHINT;Begynd at bearbejde/gemme billeder i køen
-FILEBROWSER_STOPPROCESSING;Stop bearbejdning
-FILEBROWSER_STOPPROCESSINGHINT;Stop bearbejdningen af billeder
 FILEBROWSER_THUMBSIZE;Miniaturestr.
 FILEBROWSER_ZOOMINHINT;Gør miniaturer større
 FILEBROWSER_ZOOMOUTHINT;Gør miniaturer mindre
@@ -426,7 +422,9 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !ABOUT_TAB_RELEASENOTES;Release Notes
 !ABOUT_TAB_SPLASH;Splash
 !BATCHQUEUE_AUTOSTART;Auto-start
+!BATCHQUEUE_AUTOSTARTHINT;Start processing automatically when a new job arrives.
 !BATCHQUEUE_DESTFILENAME;Path and file name
+!BATCHQUEUE_STARTSTOPHINT;Start or stop processing the images in the queue.\n\nShortcut: <b>Ctrl</b>+<b>s</b>
 !BATCH_PROCESSING;Batch Processing
 !CURVEEDITOR_AXIS_IN;I:
 !CURVEEDITOR_AXIS_LEFT_TAN;LT:
@@ -557,7 +555,6 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !FILEBROWSER_SHOWRECENTLYSAVEDHINT;Show saved images.\nShortcut: <b>Alt-7</b>
 !FILEBROWSER_SHOWRECENTLYSAVEDNOTHINT;Show unsaved images.\nShortcut: <b>Alt-6</b>
 !FILEBROWSER_SHOWUNCOLORHINT;Show images without a color label.\nShortcut: <b>Alt-0</b>
-!FILEBROWSER_TOOLTIP_STOPPROCESSING;Start processing automatically when a new job arrives.
 !FILEBROWSER_UNRANK_TOOLTIP;Unrank.\nShortcut: <b>Shift-0</b>
 !FILECHOOSER_FILTER_ANY;All files
 !FILECHOOSER_FILTER_COLPROF;Color profiles
@@ -1153,6 +1150,12 @@ TP_WBALANCE_TEMPERATURE;Temperatur
 !PREFERENCES_CLUTSCACHE_LABEL;Maximum number of cached CLUTs
 !PREFERENCES_CLUTSDIR;HaldCLUT directory
 !PREFERENCES_CMMBPC;Black point compensation
+!PREFERENCES_CROP;Crop editing
+!PREFERENCES_CROP_AUTO_FIT;Automatically zoom to fit the crop area
+!PREFERENCES_CROP_GUIDES;Guides shown when not editing the crop
+!PREFERENCES_CROP_GUIDES_FRAME;Frame
+!PREFERENCES_CROP_GUIDES_FULL;Original
+!PREFERENCES_CROP_GUIDES_NONE;None
 !PREFERENCES_CURVEBBOXPOS;Position of curve copy & paste buttons
 !PREFERENCES_CURVEBBOXPOS_ABOVE;Above
 !PREFERENCES_CURVEBBOXPOS_BELOW;Below