Update GitHub issue templates and config

Fixes #1

.github/FUNDING.yml

@@ -1,5 +0,0 @@
-# These are supported funding model platforms
-
-github: ddevault
-patreon: sircmpwn
-custom: https://drewdevault.com/donate

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,14 +1,12 @@
 ---
 name: Bugs
-about: Crashes and other bugs
+about: Crashes and other bugs which doesn't occur in Sway upstream
 labels: 'bug'
 
 ---
 
 ### Please read the following before submitting:
-- Please do NOT submit bug reports for questions. Ask questions on IRC at #sway on irc.freenode.net.
-- Proprietary graphics drivers, including nvidia, are not supported. Please use the open source equivalents, such as nouveau, if you would like to use Sway.
-- Problems with the Wayland version of Firefox are likely to be Firefox bugs. Start by submitting your issue to the Firefox Bugzilla and come back here only after they confirm otherwise.
+- Make sure the issue is with one of the additional features of sway-borders or one which does not occur in sway upstream.
 
 ### Please fill out the following:
 - **Sway Version:**

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1 @@
 blank_issues_enabled: false
-contact_links:
-  - name: Questions
-    url: "http://webchat.freenode.net/?channels=sway&uio=d4"
-    about: "Please ask questions on IRC in #sway on irc.freenode.net"

.github/ISSUE_TEMPLATE/enhancement.md

@@ -6,7 +6,7 @@ labels: 'enhancement'
 ---
 
 ### Please read the following before submitting:
-- We are not accepting any new window management features unless they get implemented by i3. Please consider searching for or opening an i3 feature request.
+- Please try and get your feature implemented into Sway upstream first. This can be omittited if it definitely won't make it, such as more asthetic features like blur.
 
 ### Please fill out the following:
 - **Description:**

.github/ISSUE_TEMPLATE/i3_compat.md

@@ -1,20 +0,0 @@
----
-name: i3 Compatibility
-about: Sway behaves differently from or lacks i3 functionality
-labels: 'i3-compat'
-
----
-
-### Please read the following before submitting:
-- The following either do not make sense for Wayland or we have decided against supporting:
-  - `restart`
-  - `resource`
-  - saving and loading layouts
-  - the i3 sync protocol
-
-### Please fill out the following:
-- **i3 PR:**
-  - If this is new i3 functionality, please add a link to the i3 pull request.
-
-- **Description:**
-  - Please describe in plain English how Sway and i3's behaviors differ or what functionality Sway is lacking.