Index: gc_lang/fr/tb/content/spellchecker.js
==================================================================
--- gc_lang/fr/tb/content/spellchecker.js
+++ gc_lang/fr/tb/content/spellchecker.js
@@ -1,19 +1,19 @@
 // JavaScript
 
 /*
-	Hunspell wrapper
-
-	XPCOM obsolete (?), but there is nothing else...
-	Overly complicated and weird. To throw away ASAP if possible.
-
-	And you can’t access to this from a PromiseWorker (it sucks).
-
-	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/mozISpellCheckingEngine
-	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Using_spell_checking_in_XUL
-	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFile
-	https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/FileUtils.jsm
+    Hunspell wrapper
+
+    XPCOM obsolete (?), but there is nothing else...
+    Overly complicated and weird. To throw away ASAP if possible.
+
+    And you can’t access to this from a PromiseWorker (it sucks).
+
+    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/mozISpellCheckingEngine
+    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Using_spell_checking_in_XUL
+    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFile
+    https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/FileUtils.jsm
 */
 
 "use strict";
 
 /*
@@ -28,124 +28,124 @@
 const FileUtils = Cu.import("resource://gre/modules/FileUtils.jsm").FileUtils;
 const AddonManager = Cu.import("resource://gre/modules/AddonManager.jsm").AddonManager;
 
 
 var oSpellControl = {
-	xSCEngine: null,
-	init: function () {
-		if (this.xSCEngine === null) {
-			try {
-				let sSpellchecker = "@mozilla.org/spellchecker/myspell;1";
-				if ("@mozilla.org/spellchecker/hunspell;1" in Cc) {
-					sSpellchecker = "@mozilla.org/spellchecker/hunspell;1";
-				}
-				if ("@mozilla.org/spellchecker/engine;1" in Cc) {
-					sSpellchecker = "@mozilla.org/spellchecker/engine;1";
-				}
-				this.xSCEngine = Cc[sSpellchecker].getService(Ci.mozISpellCheckingEngine);
-			}
-			catch (e) {
-				console.log("Can’t initiate the spellchecker.");
-				Cu.reportError(e);
-			}
-		}
-	},
-	getDictionariesList: function () {
-		this.init();
-		try {
-			let l = {};
-			let c = {};
-			this.xSCEngine.getDictionaryList(l, c);
-			return l.value;
-		}
-		catch (e) {
-			Cu.reportError(e);
-			return [];
-		}
-	},
-	setDictionary: function (sLocale) {
-		if (this.getDictionariesList().includes(sLocale)) {
-			try {
-				this.xSCEngine.dictionary = sLocale; // en-US, fr, etc.
-				return true;
-			}
-			catch (e) {
-				Cu.reportError(e);
-				return false;
-			}
-		} else {
-			console.log("Warning. No dictionary for locale: " + sLocale);
-			console.log("Existing dictionaries: " + this.getDictionariesList().join(" | "));
-		}
-		return false;
-	},
-	check: function (sWord) {
-		// todo: check in personal dict?
-		try {
-			return this.xSCEngine.check(sWord);
-		}
-		catch (e) {
-			Cu.reportError(e);
-			return false;
-		}
-	},
-	suggest: function (sWord) {
-		try {
-			let lSugg = {};
-			this.xSCEngine.suggest(sWord, lSugg, {});
-			return lSugg.value;
-			// lSugg.value is a JavaScript Array of strings
-		}
-		catch (e) {
-			Cu.reportError(e);
-			return ['#Erreur.'];
-		}
-	},
-	addDirectory: function (sFolder) {
-		try {
-			let xNsiFolder = new FileUtils.File(sFolder);
-			this.xSCEngine.addDirectory(xNsiFolder);
-		}
-		catch (e) {
-			console.log("Unable to add directory: " + sFolder);
-			Cu.reportError(e);
-		}
-	},
-	removeDirectory: function (sFolder) {
-		// does not work but no exception raised (bug?)
-		try {
-			let xNsiFolder = new FileUtils.File(sFolder);
-			this.xSCEngine.removeDirectory(xNsiFolder);
-		}
-		catch (e) {
-			console.log("Unable to remove directory: " + sFolder);
-			Cu.reportError(e);
-		}
-	},
-	setExtensionDictFolder: function (sDictName, bActivate) {
-		try {
-			let that = this;
-			let sPath = "/content/dictionaries/" + sDictName;
-			AddonManager.getAddonByID("French-GC-TB@grammalecte.net", function (addon) {
-				let xURI = addon.getResourceURI(sPath);
-				//console.log(xURI);
-				let sFolder = xURI.filePath;
-				if (sFolder !== undefined) {
-					if (/^\/[A-Z]:\//.test(sFolder)) {
-						// Windows path
-						sFolder = sFolder.slice(1).replace(/\//g, "\\\\");
-					}
-					console.log("folder: " + sFolder);
-					if (bActivate) {
-						that.addDirectory(sFolder);
-					} else {
-						that.removeDirectory(sFolder);
-					}
-				}
-			});
-		}
-		catch (e) {
-			console.log("Unable to add extension folder");
-			Cu.reportError(e);
-		}
-	}
+    xSCEngine: null,
+    init: function () {
+        if (this.xSCEngine === null) {
+            try {
+                let sSpellchecker = "@mozilla.org/spellchecker/myspell;1";
+                if ("@mozilla.org/spellchecker/hunspell;1" in Cc) {
+                    sSpellchecker = "@mozilla.org/spellchecker/hunspell;1";
+                }
+                if ("@mozilla.org/spellchecker/engine;1" in Cc) {
+                    sSpellchecker = "@mozilla.org/spellchecker/engine;1";
+                }
+                this.xSCEngine = Cc[sSpellchecker].getService(Ci.mozISpellCheckingEngine);
+            }
+            catch (e) {
+                console.log("Can’t initiate the spellchecker.");
+                Cu.reportError(e);
+            }
+        }
+    },
+    getDictionariesList: function () {
+        this.init();
+        try {
+            let l = {};
+            let c = {};
+            this.xSCEngine.getDictionaryList(l, c);
+            return l.value;
+        }
+        catch (e) {
+            Cu.reportError(e);
+            return [];
+        }
+    },
+    setDictionary: function (sLocale) {
+        if (this.getDictionariesList().includes(sLocale)) {
+            try {
+                this.xSCEngine.dictionary = sLocale; // en-US, fr, etc.
+                return true;
+            }
+            catch (e) {
+                Cu.reportError(e);
+                return false;
+            }
+        } else {
+            console.log("Warning. No dictionary for locale: " + sLocale);
+            console.log("Existing dictionaries: " + this.getDictionariesList().join(" | "));
+        }
+        return false;
+    },
+    check: function (sWord) {
+        // todo: check in personal dict?
+        try {
+            return this.xSCEngine.check(sWord);
+        }
+        catch (e) {
+            Cu.reportError(e);
+            return false;
+        }
+    },
+    suggest: function (sWord) {
+        try {
+            let lSugg = {};
+            this.xSCEngine.suggest(sWord, lSugg, {});
+            return lSugg.value;
+            // lSugg.value is a JavaScript Array of strings
+        }
+        catch (e) {
+            Cu.reportError(e);
+            return ['#Erreur.'];
+        }
+    },
+    addDirectory: function (sFolder) {
+        try {
+            let xNsiFolder = new FileUtils.File(sFolder);
+            this.xSCEngine.addDirectory(xNsiFolder);
+        }
+        catch (e) {
+            console.log("Unable to add directory: " + sFolder);
+            Cu.reportError(e);
+        }
+    },
+    removeDirectory: function (sFolder) {
+        // does not work but no exception raised (bug?)
+        try {
+            let xNsiFolder = new FileUtils.File(sFolder);
+            this.xSCEngine.removeDirectory(xNsiFolder);
+        }
+        catch (e) {
+            console.log("Unable to remove directory: " + sFolder);
+            Cu.reportError(e);
+        }
+    },
+    setExtensionDictFolder: function (sDictName, bActivate) {
+        try {
+            let that = this;
+            let sPath = "/content/dictionaries/" + sDictName;
+            AddonManager.getAddonByID("French-GC-TB@grammalecte.net", function (addon) {
+                let xURI = addon.getResourceURI(sPath);
+                //console.log(xURI);
+                let sFolder = xURI.filePath;
+                if (sFolder !== undefined) {
+                    if (/^\/[A-Z]:\//.test(sFolder)) {
+                        // Windows path
+                        sFolder = sFolder.slice(1).replace(/\//g, "\\\\");
+                    }
+                    console.log("folder: " + sFolder);
+                    if (bActivate) {
+                        that.addDirectory(sFolder);
+                    } else {
+                        that.removeDirectory(sFolder);
+                    }
+                }
+            });
+        }
+        catch (e) {
+            console.log("Unable to add extension folder");
+            Cu.reportError(e);
+        }
+    }
 };