Update precompiled pdfium for mac to chromium/3071 and add version info file with minimal build instructions

YACReaderLibraryServer/headless_config.pri

@@ -0,0 +1,52 @@
+#functions to automatically initialize some of YACReader's build options to
+#default values if they're not set on build time
+#for a more detailed description, see INSTALL.TXT
+
+#check Qt version
+QT_VERSION = $$[QT_VERSION]
+QT_VERSION = $$split(QT_VERSION, ".")
+QT_VER_MAJ = $$member(QT_VERSION, 0)
+QT_VER_MIN = $$member(QT_VERSION, 1)
+
+include (../config.pri)
+
+unix { 
+	!macx {
+		packagesExist(Qt5Core) {
+				message("Found Qt5Core")
+			}
+			else: {
+				message("Missing dependency: Qt5Core")
+			}
+		packagesExist(Qt5Gui) {
+				message("Found Qt5Gui")
+			}
+			else: {
+				message("Missing dependency: Qt5Gui")
+			}
+		packagesExist(poppler-qt5) {
+				message("Found poppler-qt5")
+			}
+			else: {
+				message("Missing dependency: poppler-qt5")
+			}
+		packagesExist(Qt5Network) {
+				message("Found Qt5Network")
+			}
+			else: {
+				message("Missing dependency: Qt5Network")
+			}
+		packagesExist(Qt5Sql) {
+				message("Found Qt5Sql")
+			}
+			else: {
+				message("Missing dependency: Qt5Sql")
+			}
+		packagesExist(sqlite3) {
+				message("Found sqlite3")
+			}
+			else: {
+				message("Missing dependency: sqlite3")
+			}
+		}
+}