* Fixed a bunch of little bugs

* Added more options to attachment page and filters
* Much better rendering and updating on attachment page
* Math bug is fixed with better string parsing fixes #14
* Icons are limited to 4 per note
* If an image is visible on note preview it will not appear in images preview
* Touched up text algorithm to better display note titles

client/src/components/AttachmentDisplayCard.vue

@@ -98,7 +98,12 @@
 			</div>
 
 			<div class="ten wide column">
-				<textarea ref="edit" class="text" v-on:blur="saveIt()" v-on:keyup="checkKeyup" v-model="text"></textarea>
+				<textarea ref="edit" class="text" v-on:blur="saveIt()" v-on:keyup="checkKeyup" 
+					v-model="text"
+					v-on:focus="showSave = true"
+				></textarea>
+
+				<div v-if="showSave" class="ui green button">Save</div>
 
 				<!-- link -->
 				<a class="link" :href="linkUrl" target="_blank">{{linkText}}</a>
@@ -139,6 +144,7 @@
 
 				unfolded:true,
 				visible: true,
+				showSave: false,
 
 				working: false,
 			}
@@ -199,6 +205,8 @@
 			},
 			saveIt(){
 
+				this.showSave = false
+
 				//Don't save text if it didn'th change
 				if(this.item.text == this.text){
 					return