plugins: Rename gitstatusd plugin to gitstatus

plugins/available/gitstatus.plugin.bash

@@ -0,0 +1,23 @@
+cite about-plugin
+about-plugin 'speeds up your life by using gitstatus for git status calculations. install from https://github.com/romkatv/gitstatus'
+
+
+function gitstatus_on_disable() {
+  about 'Destructor of gitstatus plugin'
+  group 'gitstatus'
+
+  unset SCM_GIT_USE_GITSTATUS
+  gitstatus_stop
+}
+
+[[ "$SCM_CHECK" == "true" ]] || return # No scm-check
+
+[[ $- == *i* ]] || return  # non-interactive shell
+
+SCM_GIT_GITSTATUS_PLUGIN_SH_LOC=${SCM_GIT_GITSTATUS_PLUGIN_SH_LOC:="$HOME/gitstatus/gitstatus.plugin.sh"}
+if [[ -f "${SCM_GIT_GITSTATUS_PLUGIN_SH_LOC}" ]]; then
+  source "${SCM_GIT_GITSTATUS_PLUGIN_SH_LOC}"
+  # Start the actual gitstatus binary
+  gitstatus_stop && gitstatus_start -s -1 -u -1 -c -1 -d -1
+  export SCM_GIT_USE_GITSTATUS=true
+fi