Move version into separate file.

Author: hoehermann

Makefile

@@ -3,7 +3,7 @@ PKG_CONFIG ?= pkg-config
 
 # Note: Use "-C .git" to avoid ascending to parent dirs if .git not present
 GIT_REVISION_ID = $(shell git -C .git rev-parse --short HEAD 2>/dev/null)
-PLUGIN_VERSION ?= 0.1.$(shell date +%Y.%m.%d).git.$(GIT_REVISION_ID)
+PLUGIN_VERSION ?= $(shell cat VERSION)~git$(GIT_REVISION_ID)
 
 CFLAGS	?= -O2 -g -pipe -Wall
 LDFLAGS ?= -Wl,-z,relro

VERSION

@@ -0,0 +1 @@
+0.1.0