Add a button to move selected cards

This is an alternative to drag and drop to move a set of selected
cards. This feature was available at the list level until I deleted it
in 5bdf91b, so it makes sense to add it back at the multi-selection
level.

client/components/sidebar/sidebarFilters.jade

@@ -67,6 +67,9 @@ template(name="multiselectionSidebar")
             else if someSelectedElementHave 'member' _id
               i.fa.fa-ellipsis-h
   hr
+  a.sidebar-btn.js-move-selection
+    i.fa.fa-share
+    span {{_ 'move-selection'}}
   a.sidebar-btn.js-archive-selection
     i.fa.fa-archive
     span {{_ 'archive-selection'}}
@@ -80,3 +83,7 @@ template(name="disambiguateMultiMemberPopup")
   p {{_ 'what-to-do'}}
   button.wide.js-unassign-member {{_ 'unassign-member'}}
   button.wide.js-assign-member {{_ 'assign-member'}}
+
+template(name="moveSelectionPopup")
+  +boardLists
+

client/components/sidebar/sidebarFilters.js

@@ -93,6 +93,7 @@ BlazeComponent.extendComponent({
           return popup.call(this.currentData(), evt);
         }
       },
+      'click .js-move-selection': Popup.open('moveSelection'),
       'click .js-archive-selection'() {
         mutateSelectedCards('archive');
         EscapeActions.executeUpTo('multiselection');
@@ -122,3 +123,10 @@ Template.disambiguateMultiMemberPopup.events({
     Popup.close();
   },
 });
+
+Template.moveSelectionPopup.events({
+  'click .js-select-list'() {
+    mutateSelectedCards('move', this._id);
+    EscapeActions.executeUpTo('multiselection');
+  },
+});

i18n/en.i18n.json

@@ -92,16 +92,16 @@
     "close": "Close",
     "close-board": "Close Board",
     "close-board-pop": "You will be able to restore the board by clicking the “Archives” button from the home header.",
+    "color-black": "black",
+    "color-blue": "blue",
     "color-green": "green",
-    "color-yellow": "yellow",
+    "color-lime": "lime",
     "color-orange": "orange",
-    "color-red": "red",
+    "color-pink": "pink",
     "color-purple": "purple",
-    "color-blue": "blue",
+    "color-red": "red",
     "color-sky": "sky",
-    "color-lime": "lime",
-    "color-pink": "pink",
-    "color-black": "black",
+    "color-yellow": "yellow",
     "comment": "Comment",
     "comment-placeholder": "Write a comment",
     "computer": "Computer",
@@ -135,9 +135,9 @@
     "email-invite-text": "Dear __user__,\n\n__inviter__ invites you to join board \"__board__\" for collaborations.\n\nPlease follow the link below:\n\n__url__\n\nThanks.\n",
     "email-resetPassword-subject": "Reset your password on __url__",
     "email-resetPassword-text": "Hello __user__,\n\nTo reset your password, simply click the link below.\n\n__url__\n\nThanks.\n",
+    "email-sent": "Email sent",
     "email-verifyEmail-subject": "Verify your email address on __url__",
     "email-verifyEmail-text": "Hello __user__,\n\nTo verify your account email, simply click the link below.\n\n__url__\n\nThanks.\n",
-    "email-sent": "Email sent",
     "error-board-doesNotExist": "This board does not exist",
     "error-board-notAdmin": "You need to be admin of this board to do that",
     "error-board-notAMember": "You need to be a member of this board to do that",
@@ -187,12 +187,14 @@
     "lists": "Lists",
     "log-out": "Log Out",
     "loginPopup-title": "Log In",
-    "mapMembersPopup-title": "Map members",
     "mapMembersAddPopup-title": "Select Wekan member",
+    "mapMembersPopup-title": "Map members",
     "memberMenuPopup-title": "Member Settings",
     "members": "Members",
     "menu": "Menu",
+    "move-selection": "Move selection",
     "moveCardPopup-title": "Move Card",
+    "moveSelectionPopup-title": "Move selection",
     "multi-selection": "Multi-Selection",
     "multi-selection-on": "Multi-Selection is on",
     "my-boards": "My Boards",
@@ -211,8 +213,8 @@
     "password": "Password",
     "paste-or-dragdrop": "to paste, or drag & drop image file to it (image only)",
     "preview": "Preview",
-    "previewClipboardImagePopup-title": "Preview",
     "previewAttachedImagePopup-title": "Preview",
+    "previewClipboardImagePopup-title": "Preview",
     "private": "Private",
     "private-desc": "This board is private. Only people added to the board can view and edit it.",
     "profile": "Profile",