Firefox: Update from version 57.0 to 57.0.1

change some prefs from lock to default
release notes:
https://www.mozilla.org/en-US/firefox/57.0.1/releasenotes/?utm_source=firefox-browser&utm_medium=firefox-browser&utm_campaign=whatsnew

firefox.be0

@@ -2,7 +2,7 @@
 
 #export BEE_TMP_TMPDIR=/dev/shm BEE_TMP_BUILDROOT=/dev/shm/bee-root BEE_MAKEFLAGS='-j80'
 
-# BEE_VERSION firefox-57.0-1
+# BEE_VERSION firefox-57.0.1-0
 
 SRCURL[0]="https://ftp.mozilla.org/pub/firefox/releases/${PKGVERSION}/source/firefox-${PKGVERSION}.source.tar.xz"
 
@@ -110,7 +110,7 @@ pref("plugins.notifyMissingFlash", false);
 // Disable upload of health reports
 lockPref("datareporting.healthreport.uploadEnabled", false);
 //disable about:healthreport page (which connects to Mozilla for locale/css+js+json)
-pref("datareporting.healthreport.about.reportUrl", "data:text/plain,");
+lockPref("datareporting.healthreport.about.reportUrl", "data:text/plain,");
 
 // Disable all data upload (Telemetry and FHR)
 lockPref("toolkit.telemetry.unified", false);
@@ -127,18 +127,18 @@ lockPref("datareporting.policy.dataSubmissionEnabled", false);
 lockPref("browser.ping-centre.telemetry", false);
 
 //disable "Snippets" (Mozilla content shown on about:home screen)
-lockPref("browser.aboutHomeSnippets.updateUrl", "https://127.0.0.1"); //test
+defaultPref("browser.aboutHomeSnippets.updateUrl", "https://127.0.0.1"); //test
 
 //disable experiments https://wiki.mozilla.org/Telemetry/Experiments
-lockPref("experiments.enabled", false);
-lockPref("experiments.manifest.uri", "");
-lockPref("experiments.supported", false);
-lockPref("experiments.activeExperiment", false);
+defaultPref("experiments.enabled", false);
+defaultPref("experiments.manifest.uri", "");
+defaultPref("experiments.supported", false);
+defaultPref("experiments.activeExperiment", false);
 // disable Mozilla permission to silently opt you into tests
-lockPref("network.allow-experiments", false);
+defaultPref("network.allow-experiments", false);
 
 //disable pocket
-lockPref("extensions.pocket.enabled", false);
+defaultPref("extensions.pocket.enabled", false);
 
 //disable flyweb https://flyweb.github.io/
 pref("dom.flyweb.enabled", false);
@@ -148,8 +148,8 @@ lockPref("extensions.shield-recipe-client.enabled", false);
 lockPref("extensions.shield-recipe-client.api_url", "");
 
 //disable Follow on Search and Activity Stream
-lockPref("browser.newtabpage.activity-stream.enabled", false);
-lockPref("browser.library.activity-stream.enabled", false);
+defaultPref("browser.newtabpage.activity-stream.enabled", false);
+defaultPref("browser.library.activity-stream.enabled", false);
 
 //disable link-mouseover opening connection to linked server
 lockPref("network.http.speculative-parallel-limit", 0);
@@ -158,11 +158,11 @@ lockPref("network.http.speculative-parallel-limit", 0);
 lockPref("browser.send_pings", false);
 lockPref("browser.send_pings.require_same_host", true);
 
-//disable location bar using search - PRIVACY test
-lockPref("keyword.enabled", false);
+//disable location bar using search - PRIVACY
+defaultPref("keyword.enabled", false);
 
 //disable location bar domain guessing - PRIVACY/SECURITY
-lockPref("browser.fixup.alternate.enabled", false);
+defaultPref("browser.fixup.alternate.enabled", false);
 
 //display all parts of the url in the location bar - helps SECURITY
 lockPref("browser.urlbar.trimURLs", false);
@@ -171,23 +171,26 @@ lockPref("browser.urlbar.trimURLs", false);
 lockPref("browser.urlbar.speculativeConnect.enabled", false);
 
 //disable SSL session tracking test
-lockPref("security.ssl.disable_session_identifiers", true);
+defaultPref("security.ssl.disable_session_identifiers", true);
 
 //disable SSL Error Reporting
-lockPref("security.ssl.errorReporting.automatic", false);
-lockPref("security.ssl.errorReporting.enabled", false);
-lockPref("security.ssl.errorReporting.url", "");
+defaultPref("security.ssl.errorReporting.automatic", false);
+defaultPref("security.ssl.errorReporting.enabled", false);
+defaultPref("security.ssl.errorReporting.url", "");
 
 //disable the DNT HTTP header, which is essentially USELESS
-lockPref("privacy.donottrackheader.enabled", false);
+defaultPref("privacy.donottrackheader.enabled", false);
 
 //set max popups from a single non-click event - default is 20!
-lockPref("dom.popup_maximum", 3);
+defaultPref("dom.popup_maximum", 3);
 
 //limit events that can cause a popup default is "change click dblclick mouseup pointerup notificationclick reset submit touchend"
-lockPref("dom.popup_allowed_events", "click dblclick");
+defaultPref("dom.popup_allowed_events", "click dblclick");
 
 //enable Firefox's built-in PDF reader
 defaultPref("pdfjs.disabled", false);
+
+//enable legacy extensions
+defaultPref("extensions.legacy.enabled",true);
 EOF
 }