refactor(tasks) improve UI consistency

* Round corners for UI elements / “8-bit” outlines for RPG elements.
* Tag bar – Make it clearer that “Tags” is a heading, not an option
* Task filters – restyle in line with tag bar + nav menu

src/controllers/members.js

@@ -0,0 +1,50 @@
+var User = require('mongoose').model('User');
+var groups = require('../models/group');
+var partyFields = require('./groups').partyFields
+var api = module.exports;
+var async = require('async');
+var _ = require('lodash');
+var shared = require('habitrpg-shared');
+
+api.getMember = function(req, res, next) {
+  User.findById(req.params.uuid).select(partyFields).exec(function(err, user){
+    if (err) return next(err);
+    if (!user) return res.json(400,{err:'User not found'});
+    res.json(user);
+  })
+}
+
+api.sendPrivateMessage = function(req,res,next){
+  async.waterfall([
+    function(cb){
+      User.findById(req.params.uuid, cb);
+    },
+    function(member, cb){
+      if (!member) return cb({code:404, err: 'User not found'});
+      if (~member.inbox.blocks.indexOf(res.locals.user._id) // can't send message if that user blocked me
+        || ~res.locals.user.inbox.blocks.indexOf(member._id) // or if I blocked them
+        || member.inbox.optOut) { // or if they've opted out of messaging
+        return cb({code:401, err: "Can't send message to this user."});
+      }
+
+      var message = groups.chatDefaults(req.body.message, res.locals.user);
+      shared.refPush(member.inbox.messages, message);
+      member.inbox.newMessages++;
+      member._v++;
+      member.markModified('inbox.messages');
+
+      var message = groups.chatDefaults(req.body.message, member);
+      shared.refPush(res.locals.user.inbox.messages, _.defaults({sent:true},message));
+      res.locals.user.markModified('inbox.messages');
+
+      member.save(cb);
+    },
+    function(a,b,cb){
+      res.locals.user.save(cb);
+    }
+  ], function(err){
+    if (err) return err.code ? res.json(err.code,{err:err.err}) : err;
+    res.send(200);
+  })
+
+}