Also, update to 0.2.2

Not entirely sure how this happened but I *think* that a null source was
somehow being added to the list of user sources for one particular user,
and then I noticed this code does not check to see whether the source is
null or not.

ico files weren't rendering properly under every circumstance for
whatever reason.

Also, make the 'start stream' button say 'connecting...' when it's
initially trying to connect.

Add xcomposite capture

linux-xshm: added support for multi-screen setups

80 columns limit preferably
spaces after if/for/while
KNF code styling

Also have it remove log files past 10 (default, changable with ini
setting as per usual).  10 might be too few.

Just use platform-nix.c code for general stuff that mac is compliant
with, and put a define around everything else.  Take that code out of
platform-cocoa.m.

Added os_opendir, os_readdir, and os_closedir to be able to query
available files within a directory.

Holding the lock in destroy_display_stream can result in a deadlock in
display_stream_update since cb4595e5

When creating a source, it was possible to create duplicates.  That has
now been fixed.  I think that perhaps libobs shouldn't even allow for
duplicates in its core code, just to be safe.  Will have to consider
doing that in the future.

Also, check for null stream path/key in the RTMP output module.

The file contains some development information specific to the plugin.

This patch adds support for multi-screen setups by using xinerama
information if available to determine the screen size and position.

In case xinerama is not available or not active it uses the information
provided for the x screen.

To clean up the code some generic helper functions were moved to a
separate source file.

This patch adds the option to specify an offset for the cursor position.

Small fix to texture format aswell.

Small usability enhancements.

NameDialog can have placeholder text.
Localize scene number.
Pre-select scene and source text.

Don't ask user to save changes every item switch.
Apply button greyed out when there are no changes.

Added a version to the X11 GL context request

This enables the application to start on Intel graphics under Mesa 10.2

The 'how many scenes is this source in' reference counter used
in the basic UI was not being decremented.

With the previous locking strategy some display captures would sometimes
not process multiple frames in a row if multiple display captures were
active

Add a 'source selection' dialog to replace the 'enter a name' dialog.
This new dialog allows you to make new instances of pre-existing sources
so that you can add a pre-existing source to a different scene, or in to
the same scene more than once.

Also started implementing locale.

Comtemplating switching to JSON-based locale later, so we can add things
like descriptions/disambiguation, and so we can use jansson's built-in
hash table when doing the string lookup.

Fix all warnings