Fix BrowseTree when path is not a Tree
Merge pull request #184 from latop2604/zipblob

Fix BrowseTree when path is not a Tree
Merge pull request #181 from kengibous/master

Display Readme.md markdown files in repo browser
Markdown text displayed as text instead of code
Fix #172 Set Consolas as default monospace font
Fix #183 Add code formatting settings file
Prepare for version 3.4.3
Fix to allow email addresses as users names, Issue #163 #158

Added a regular expression to validate if the username is an email
address or not.  If the username is an email address then the username
will not be encoded/decoded.