ignoring visual studio folder
fixed error on main page #60
updated 404 detection #61
added reference path for greasemonkey definition
Checking form before send #59
Checking post length #59
fixed logical mistake #59
Checking file size #59
Form input limits moved to options file #59
Checking file extension #59
Sync with upstream
making tslint happy
Giving pleasure to op and small bug fixed
Still not enough for him
Allowing post with picture without text
Merge pull request #63 from mlekomleko/fixes-and-form-validation

Naprawione kilka bugów i walidacja formularza - fixes #59 #60 #61