Add HDTS as alternative tag. #1097
Kere.ws Implementation from Pheelee

Implementation by Pheelee
he closed the pull request some time ago and I dont know why.. Using
this for some time now with no problems at all
Added custom categories

less big api requests this way and better results (the cats include
audio quality filter)
Basic support of Synology DownloadStation API

VERY basic. We're not logging out at the moment, and we keep the
session open.
No verification of the protocol version either (I assume DSM 4.1).

Very basic, indeed
Log out when finished
Fixed typo
To lower case
Don't run schedules when it's 0
Update init/fedora

The config file should be read after the defaults are set, or the options set in the config file are never used.
Code formatting
Removed stopped providers
Change shutdown event name
Use debug for Tornado errors
Update Tornado lib
Wait for wasn't used. fix #1104
Create empty download folder for Transmission. fix #1055
Add some better name guessing to searcher. fix #1091
Return nothing on disabled calls.
Added comparison of sets of required words

Can now match sets of words containing words separated by & with each set separated by ,
This only requires any set of word(s) to be matched, but within each set ALL words must match.
Changed description for required words