Merge pull request #33 from ppival/patch-9

Fix typos and punctuation in SQLite Data Structure doc

Author: ccbogel

docs/doc/en/7.4.-SQlite-Data-Structure.md

@@ -220,7 +220,7 @@ Should contain one row.
 
 **id** _integer_  A unique auto-number.
 
-**name** _text_  The name with fileextension of the file.  The file extension helps to determine if hte file is text, image or A/V. If the file has '.transcribed' as a suffix it is associated with the matching A/V file.
+**name** _text_  The name with fileextension of the file.  The file extension helps to determine if the file is text, image, or A/V. If the file has '.transcribed' as a suffix, it is associated with the matching A/V file.
 
 **fulltext** _text_  The fulltext of a text file, in UTF-8 encoding. Null if an image or A/V file.
 
@@ -236,7 +236,7 @@ Should contain one row.
 
 
 
-If the mediapath is empty it is an internally stored text file within the project folder.
+If the mediapath is empty, it is an internally stored text file within the project folder.
 
 If the mediapath begins with 'docs:' it is a link to an external text file. The fulltext will still be loaded into 'fulltext' for use.