Host the gif files instead of relying on imgur

pages/dev/dev_codeblocks_project_from_scratch.md

@@ -2,7 +2,7 @@
 title: Creating a new project for an existing plugin
 tags: [features]
 keywords: codeblocks, ide, template, plugin, example, existing
-last_updated: July 24, 2018
+last_updated: November 20, 2018
 sidebar: dev_sidebar
 permalink: dev_codeblocks_project_from_scratch.html
 folder: dev
@@ -64,5 +64,5 @@ To add the source files:
 
 Now you should see your source files and can modify them. Try to build the project with `CTRL + F9`  
 
-![Creating a new project from the scratch](https://i.imgur.com/SpU4lbj.gif)
+![Creating a new project from the scratch](assets/img/SpU4lbj.gif)
 {% include links.html %}

pages/dev/dev_ide_setup.md

@@ -2,7 +2,7 @@
 title: Setting up an IDE
 tags: [ide]
 keywords: ide, codeblocks
-last_updated: September 14, 2018
+last_updated: November 20, 2018
 sidebar: dev_sidebar
 permalink: dev_ide_setup.html
 folder: dev
@@ -34,7 +34,7 @@ Once you have opened Code::Blocks, you can access the compiler options menu via
 10. Save the settings by clicking on `OK`
 
 An example configuration can be found here:  
-![Example configuration of the compiler in Code::Blocks](https://i.imgur.com/cnfkmHR.gif)
+![Example configuration of the compiler in Code::Blocks](assets/img/cnfkmHR.gif)
 
 ### Next steps
 Now you can turn any existing project into a `Code::Blocks` project by following [this](dev_codeblocks_project_from_scratch.html) tutorial.  

pages/dev/dev_project_template_in_code_blocks.md

@@ -2,7 +2,7 @@
 title: Using project templates in Code::Blocks
 tags: [features]
 keywords: codeblocks, ide, template, plugin, example
-last_updated: July 24, 2018
+last_updated: November 20, 2018
 sidebar: dev_sidebar
 permalink: dev_project_template_in_code_blocks.html
 folder: dev
@@ -28,7 +28,7 @@ linking ... /g/Programmieren/WiiUPluginSystem/ide_templates/codeblocks/codeblock
 
 Now you are ready to save it as an user template. To do this, click on `File -> Save project as template` and enter an template name.  
 
-![Adding project as template](https://i.imgur.com/nUYEsEC.gif)
+![Adding project as template](assets/img/nUYEsEC.gif)
 
 ## Creating a plugin using the template
 1. Click on `File -> New -> From template` on the menu bar.
@@ -38,6 +38,6 @@ Now you are ready to save it as an user template. To do this, click on `File ->
 5. Choose a name for the project
 6. Profit  
 
-![Created a project from a user template](https://i.imgur.com/KKAbz4n.gif)
+![Created a project from a user template](assets/img/KKAbz4n.gif)
 
 {% include links.html %}