Prevented access to hidden folders through URL parameter

If hidden folder appears in the path specified in URL parameter "fldr", the path will be ignored
Merge pull request #108 from cdaveb/master

Fixed convert spaces functionality
Merge pull request #107 from mpryvkin/master

Prevented access to hidden folders through URL parameter
Fixed URL encoding mechanism

URL with port specified (https://www.example.com:444/image.jpg) was incorrectly encoded (https://www.example.com%3A444/image.jpg instead of https://www.example.com:444/image.jpg)
Fixed base URL calculation algorithm when HTTPS protocol is used
Merge pull request #109 from mpryvkin/master

Fixed URL encoding mechanism
Corrected file sorting mechanism

Files are now sorted by file name ascending by default. Case-insensitive comparison is now performed when sorting by file name or extension. When switching sorting fields ascending sorting will be used, otherwise sorting method will be toggled.
Fixed base URL calculation algorithm when HTTPS protocol is used
Merge pull request #111 from mpryvkin/feature1

Corrected file sorting mechanism
Merge pull request #112 from mpryvkin/feature2

Fixed base URL calculation algorithm when HTTPS protocol is used
m4a audio
mistake
m4v
jpn localization
update russian lang
version 9.6.1

all file/folder box clickable
other fix
fix remove superfluous lines
ru sprite map

thanks to AN_NI
fix #115
handle IE with compatibility mode set on