Add module for finding libdrm
Add libdrm to build dependencies in CMakeLists.txt
Set drm flags and libraries for build
Add missing flags, inclusions and paths for libev

I forgot to add them in a previous PR extending the build env.
Fix: Function name "ws_object_get_id" -> "ws_object_get_type_id"
Merge pull request #49 from matthiasbeyer/fix-function_name

Fix: Function name "ws_object_get_id" -> "ws_object_get_type_id"
Merge pull request #42 from neithernut/add-build_env-libdrm

Add build env libdrm
Added simple main loop with signal handlers
Merge pull request #48 from TheNeikos/add-basic_main_loop

Added simple main loop with signal handlers
Look for libreset
Use libreset flags in build
Structure the main function
Add gitignore entries for vim
Add gitignore entries for sublime
Add gitignore for emacs
Add gitignore for Kate
Merge pull request #54 from neithernut/add-main-function_structure

Structure the main function
Add util/cleaner.{c,h}
Add interface for cleaner
Add cleaner implementation