Google: Set default value of maximumResults to 3

3 results usually fit in a single message, on the other hand the default
of 8 is too much.
Owner: don't allow reloading the Owner plugin
Aka: add the plugin help

I assume that everyone knows what aliases are. Please see also issue
 #903.
Merge pull request #904 from Mkaysi/helpforaka

Aka: add the plugin help
MessageParser/README: Fix documentation link
Update .gitignore to include default wizard directories & confs [ci skip]
Add refresh command
added refresh command to Topic plugin
tests.py: wAdded Refresh and Restore tests. plugin.py: Empty lastTopics[channel] raise a KeyError for testing purposes.
Merge pull request #907 from GLolol/update-gitignore

Update .gitignore to include default wizard directories & confs
Merge pull request #909 from joulez/topic_refresh

Topic refresh
Dict: update dictionary names since dict.org has changed them
Merge pull request #913 from GLolol/dict/fix-changed-names

Dict: update hard-coded dictionary names since dict.org has changed them
Channel: Add pattern matching to @ban list.
Channel: Document last commit in the help string of @ban list.
Time.tztime: Don't display microseconds

There's no reason for displaying them under most circumstances that I
can think of.
Unix: Longer timeout so tests stop failing that often.
Time.time: Work around a Python bug

There is a bug [1] in older versions of Python (reproduced up to 2.7.5
and 3.2.3) where time.strftime('%z') would always give '+0000' if it's
given an argument. It's closed as "not a bug", but appears to be fixed
in recent versions. To work around this, datetime and dateutil is used
now when available.

[1] http://bugs.python.org/issue1493676
Merge pull request #915 from nyuszika7h/tztime-remove-μs

Time.tztime: Don't display microseconds
Math/README.md: fix a silly typo