Correct typographical errors

Author: theck13

aztec/src/main/kotlin/org/wordpress/aztec/AztecText.kt

@@ -466,7 +466,7 @@ class AztecText : android.support.v7.widget.AppCompatEditText, TextWatcher, Unkn
         if (!isViewInitialized) return
 
         if (length() != 0) {
-            // if the text end has the marker, let's make sure the cursor never includes it or surpusses it
+            // if the text end has the marker, let's make sure the cursor never includes it or surpasses it
             if ((selStart == length() || selEnd == length()) && text[length() - 1] == Constants.END_OF_BUFFER_MARKER) {
                 var start = selStart
                 var end = selEnd
@@ -829,7 +829,7 @@ class AztecText : android.support.v7.widget.AppCompatEditText, TextWatcher, Unkn
         val parser = AztecParser()
         val output = SpannableStringBuilder(selectedText)
 
-        //Strip block elements untill we figure out copy paste completely
+        //Strip block elements until we figure out copy paste completely
         output.getSpans(0, output.length, ParagraphStyle::class.java).forEach { output.removeSpan(it) }
         clearMetaSpans(output)
         parser.syncVisualNewlinesOfBlockElements(output)
@@ -1056,7 +1056,7 @@ class AztecText : android.support.v7.widget.AppCompatEditText, TextWatcher, Unkn
                     attributePredicate.matches(it.attributes)
                 }
                 .forEach {
-                    it.setOverayLevel(index, level)
+                    it.setOverlayLevel(index, level)
                 }
     }
 

aztec/src/main/kotlin/org/wordpress/aztec/source/SourceViewEditText.kt

@@ -189,7 +189,7 @@ class SourceViewEditText : android.support.v7.widget.AppCompatEditText, TextWatc
         if (newlineBefore && newlineAfter) {
             cursorTagIndex--
 
-            // remove one of the newlines as those are an artefact of the extra formatting applied around the cursor marker
+            // remove one of the newlines as those are an artifact of the extra formatting applied around the cursor marker
             styledHtml.delete(cursorTagIndex, cursorTagIndex + 1)
         }
 

aztec/src/main/kotlin/org/wordpress/aztec/spans/AztecMediaSpan.kt

@@ -49,7 +49,7 @@ class AztecMediaSpan(context: Context, drawable: Drawable?, override var attribu
         overlays.clear()
     }
 
-    fun setOverayLevel(index: Int, level: Int): Boolean {
+    fun setOverlayLevel(index: Int, level: Int): Boolean {
         return overlays[index].first?.setLevel(level) ?: false
     }
 

aztec/src/test/kotlin/org/wordpress/aztec/AztecParserTest.kt

@@ -1093,7 +1093,7 @@ class AztecParserTest : AndroidTestCase() {
     }
 
     /**
-     * Parse HTML of header with single character surounded by other headers to span to HTML.  If input and output are equal with
+     * Parse HTML of header with single character surrounded by other headers to span to HTML.  If input and output are equal with
      * the same length and corresponding characters, [AztecParser] is correct.
      *
      * @throws Exception
@@ -1163,7 +1163,7 @@ class AztecParserTest : AndroidTestCase() {
 
     @Test
     @Throws(Exception::class)
-    fun parseHtmlToSpanToHtmlMixedContentInListitem_isEqual() {
+    fun parseHtmlToSpanToHtmlMixedContentInListItem_isEqual() {
         val input = "<ul><li>some text<blockquote>Quote</blockquote>some text</li></ul>"
         val span = SpannableString(mParser.fromHtml(input, null, null, context))
         val output = mParser.toHtml(span)

aztec/src/test/kotlin/org/wordpress/aztec/TestUtils.kt

@@ -36,7 +36,7 @@ object TestUtils {
      * Issue a Backspace key event
      *
      * @param text The EditText to issue the key event to
-     * @param position The position to set the cursor prior to issueing the backspace
+     * @param position The position to set the cursor prior to issuing the backspace
      */
     fun backspaceAt(text: EditText, position: Int) {
         text.setSelection(position)
@@ -50,7 +50,7 @@ object TestUtils {
     /**
      * Helper for calculating the EditText's length *without* counting the the end-of-text marker char if present
      *
-     * @param text The EditText to check for lengh sans the end-of-text marker char if present
+     * @param text The EditText to check for length sans the end-of-text marker char if present
      * @return The length of text sans the end-of-text marker char if present
      */
     fun safeLength(text: EditText): Int {