update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Morpheus/stylesheets/uibase/_dataTable.less

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+.datatable-label-category {
+    color:#999;
+}

www/analytics/plugins/Morpheus/stylesheets/uibase/_header.less

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+
+#root {
+  #logo {
+    padding: 9px 0 0 4px;
+    float: left;
+  }
+
+  #logo  {
+    img.default-piwik-logo {
+      width: 82px;
+      margin-top: 8px;
+    }
+
+    img {
+      max-height: 30px;
+    }
+  }
+
+  #logo > a {
+    text-decoration: none;
+  }
+  
+  #logo {
+    // IE 9 only
+    width: 200px\9\0;
+  }
+}
+
+// IE 10+
+@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
+  #root #logo {
+    width: 80px;
+  }
+  #root #logo img.default-piwik-logo {
+    width: 100%;
+  }
+}
+
+#javascriptDisabled,
+#javascriptDisabled a {
+  font-weight: bold;
+  color: #F88D22;
+  padding: 15px;
+  clear: both;
+}

www/analytics/plugins/Morpheus/stylesheets/uibase/_headerMessage.less

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+/* About Piwik box top right */
+#header_message {
+  z-index: 0;
+  cursor: default;
+  float: right;
+  overflow: hidden;
+  display: block;
+  height: 20px;
+  font-size: 14px;
+  border-radius: 4px;
+
+  &.update_available:not(.isPiwikDemo) .title {
+    color: #CA8100;
+    font-weight: bold;
+  }
+
+  .icon-warning {
+    padding-left: 2px;
+  }
+}
+
+#header_message:hover,
+#header_message.active {
+  width: auto;
+  height: auto;
+  z-index: 150;
+}
+
+#header_message .header_short {
+  display: block;
+  white-space: nowrap;
+}
+
+#header_message .header_full {
+  display: none;
+}
+
+#header_message:hover .header_short,
+#header_message.active .header_short {
+  display: none;
+}
+
+#header_message:hover .header_full,
+#header_message.active .header_full {
+  display: block;
+}
+
+.header_full {
+  padding-bottom: 5px;
+  line-height: 1.7em;
+}
+
+.header_info, .header_info  a {
+  color: @theme-color-text-light;
+}

www/analytics/plugins/Morpheus/stylesheets/uibase/_languageSelect.less

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+.languageSelection {
+  padding-right: 11px;
+
+  .items {
+    margin-left: -50px;
+  }
+
+  .borderedControl {
+    transition: box-shadow 0s !important;
+  }
+}
+
+#topRightBar .navbar-right .languageSelection {
+  // make padding of language selection clickable
+  margin: -14px -12px;
+
+  .title {
+    padding: 14px 12px;
+    &:after {
+      top: 19px;
+      right: -3px;
+    }
+  }
+}

www/analytics/plugins/Morpheus/stylesheets/uibase/_loading.less

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+.loadingPiwik {
+  font-size: 1.1em;
+  color: @theme-color-text-light;
+  padding: 0.5em;
+}
+
+.loadingPiwik img {
+  margin-right: 5px;
+}
+
+.loadingSegment {
+  color: @color-silver-l60;
+  font-size: 13px;
+  margin-left: 28px;
+  display:none;
+}
+
+#root > #loadingError {
+  margin-left: 20px;
+  margin-right: 20px;
+}
+
+#loadingError {
+  font-size: 15px;
+  padding: 8px 0;
+  display: none;
+  color: @theme-color-brand;
+  font-weight: normal;
+}

www/analytics/plugins/Morpheus/stylesheets/uibase/_periodSelect.less

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+#periodString {
+  display: block;
+  color: @theme-color-text-light;
+  font-size: 14px;
+  border: 1px solid #e4e5e4;
+  float: left;
+  margin-right: 10px;
+  position: absolute;
+  z-index: 122; /* must be higher than segmentEditor z-index */
+  background-color: #f7f7f7;
+}
+
+#periodString:hover {
+  background-color: #f1f0eb;
+  border-color: #a9a399;
+}
+
+#periodString .calendar-icon {
+  width: 13px;
+  height: 15px;
+  display:inline-block;
+  position:absolute;
+  right: 19px;
+  top: 9px;
+  background: url("plugins/Morpheus/images/icon-calendar.gif") no-repeat scroll;
+  cursor:pointer;
+}
+
+#periodString strong {
+  color: #255792;
+}
+
+#periodString h6 {
+  font-size: 14px;
+  padding: 0 0 4px 0;
+}
+
+#periodMore {
+  overflow: hidden;
+}
+
+#periodString .period-date,
+#periodString .period-range {
+  float: left;
+  padding: 0 16px 0 0;
+}
+
+#periodString .period-type {
+  float: left;
+  padding: 0;
+}
+
+#periodString .period-type label {
+  font-size: 12px;
+  display: inline-block;
+  padding: 2px 0 3px 0;
+  vertical-align: top;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+#periodString label.selected-period-label {
+  text-decoration: underline;
+}