Big code refactoring, bug fixing

NotEnoughClasses moved into a seperate file, will now be reloaded
correctly on a command reload. NEMP Thread and event will now be killed
on command reload. Replaced writeQueue with proper logging. Replaced
self.sendChatMessage with self.sendMessage. Updated the 'about'
information. Added status command (shows if nemp is running or not, and
in which channel) and disabledmods command (shows which mods are
disabled right now). Removed one of the two time events. Thread now runs
continuously, sleeping for some time depending on the time set when
starting nemp. Added a few smaller bugfixes, e.g. replaced help["bla"]
with helpDict["bla"].
Added __init__.py

Without this, the NEMP_Class.py cannot be loaded from the NEMP
directory.
Updated commands

Help command will now use the current command prefix for the help text.
Also updated status command and (apparently I didn't push it out in the
last big commit) added disabled mods command.
Updated bspkrs' mods
Added additional return argument

Also added stripping of whitespace.
Added automatic deactivation of mods

Mods which fail to be polled a number of times, i.e. the version
information about the mod could not be retrieved several times in a row,
are now deactivated and put into a special list automatically. This list
can be looked up with the 'failedmods' command. Using the 'poll' command
on a mod removes it from the special list. A mod that has been put on
the automatic list can thus be activated until it fails the check a few
times again.
Added seperate rank restrictions for subcommands

Each subcommand can now have its own rank requirement. This allows you
to make the NEMP plugin available for many people, but keep the critical
parts of it restricted to OPs.
A little fix

The NEM_autodeactivatedMods dict is no longer cleared when NEM polling
is turned off.
Add ServerTools polling
Fix item index
Merge pull request #37 from matthewprenger/master

Add ServerTools polling
Fix ServerTools Polling
Merge pull request #38 from matthewprenger/master

Fix ServerTools Polling
Update mods.json

update enderio link
Fixed =nemp test, updated PowerConverters polling.
some general cleanup
I heard complaints about very long lines...
Fix IC2-EXP polling
Fixed AdditionalBuildcraftObject's polling.
Added LunatriusCore to the list

Untested, but it should work