Properly initialize client/server code

Remove useless ClientAddonManager code. Thanks for the heads up on the
initialization issue @Waterpicker

Signed-off-by: Chris Sanders <zidane@outlook.com>
Have the main menu use a test font

Update gitignore to ignore run folder

@unknownloner This draws white squares on the main menu, can you fix that?

Signed-off-by: Chris Sanders <zidane@outlook.com>
Thanks to @unknownloner , we get pretty fonts!

Signed-off-by: Chris Sanders <zidane@outlook.com>
Fix gradient code in render util, add blur, merge in code from
upstream
Signed-off-by: Unknownloner <unknownloner.online@gmail.com>
What is going on...

Conflicts:
	src/main/java/org/spoutcraft/mod/gui/builtin/SpoutcraftMainMenu.java

Signed-off-by: Unknownloner <unknownloner.online@gmail.com>
I think I fixed the conflicts...
Signed-off-by: Unknownloner <unknownloner.online@gmail.com>