fix #376, properly handle printing hashtags

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/notes/pro/activities/MainActivity.kt

@@ -860,7 +860,7 @@ class MainActivity : SimpleActivity() {
                 }
             }
 
-            webView.loadData(getPrintableText(), "text/plain", "UTF-8")
+            webView.loadData(getPrintableText().replace("#", "%23"), "text/plain", "UTF-8")
         } catch (e: Exception) {
             showErrorToast(e)
         }

app/src/main/kotlin/com/simplemobiletools/notes/pro/fragments/ChecklistFragment.kt

@@ -99,7 +99,7 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
 
         view.checklist_fab.apply {
             setImageDrawable(plusIcon)
-            background.applyColorFilter(activity!!.getAdjustedPrimaryColor())
+            background?.applyColorFilter(activity!!.getAdjustedPrimaryColor())
             setOnClickListener {
                 showNewItemDialog()
             }