And other minor things.

Create PURPLE_PLUGIN_DIR if not existing

The ~/.purple/plugin is not necessarily created already.

add pronounciation

Also added more debug output to help identify the db path issue.

Don't want to leave the English speaking folks in the lurch. 😎

This fixes #2, and maybe also #8.

As discussed in #5.
Removes need to install libaxolotl.

Updated README accordingly.
And the makefile, of course.
Had to add the jabber protocol plugin headers to this source tree.

Bundle is now published at every start, not only with the devicelist.
Removed unnecessary includes.
Exchanged includes that are dependent on a path for a compiler argument.

Fixed the blacklist using the full instead of bare JID.
Added some warning messages and removed unnecessary ones.
All messages are now displayed without the final line break.