Beef up app_props.in and tidy app.cpp

testing/resources/javascript/app_props_expected.txt

Index: testing/resources/javascript/app_props_expected.txt
diff --git a/testing/resources/javascript/app_props_expected.txt b/testing/resources/javascript/app_props_expected.txt
index 405f9c822749500d3b3ab4478d6dc7ed457fd99d..6e78ba510b1136f862bf038802af5edfb0b00112 100644
--- a/testing/resources/javascript/app_props_expected.txt
+++ b/testing/resources/javascript/app_props_expected.txt
@@ -1 +1,39 @@
-Alert: app.viewerType property value: pdfium
+Alert: *** Getting properties ***
+Alert: app.activeDocs is object [object Object]
+Alert: app.calculate is boolean true
+Alert: app.formsVersion is number 7
+Alert: ERROR: app.fs: 
+Alert: ERROR: app.fullscreen: 
+Alert: app.language is string ENU
+Alert: ERROR: app.media: 
+Alert: app.platform is string WIN
+Alert: app.runtimeHighlight is boolean false
+Alert: app.viewerType is string pdfium
+Alert: app.viewerVariation is string Full
+Alert: app.viewerVersion is number 8
+Alert: *** Setting properties ***
+Alert: ERROR: app.activeDocs: 
+Alert: app.calculate = 3; yields 3
+Alert: ERROR: app.formsVersion: 
+Alert: ERROR: app.fs: 
+Alert: ERROR: app.fullscreen: 
+Alert: ERROR: app.language: 
+Alert: ERROR: app.media: 
+Alert: ERROR: app.platform: 
+Alert: app.runtimeHighlight = 3; yields 3
+Alert: ERROR: app.viewerType: 
+Alert: ERROR: app.viewerVariation: 
+Alert: ERROR: app.viewerVersion: 
+Alert: *** Getting properties ***
+Alert: app.activeDocs is object [object Object]
+Alert: app.calculate is boolean true
+Alert: app.formsVersion is number 7
+Alert: ERROR: app.fs: 
+Alert: ERROR: app.fullscreen: 
+Alert: app.language is string ENU
+Alert: ERROR: app.media: 
+Alert: app.platform is string WIN

[Lei Zhang, 2015/09/08 23:21:36]

I didn't check the values against the Acrobat PDF JS doc, so some of these may
not correct. This one seems wrong for sure when we're not on Windows. We can fix
them as we go.

+Alert: app.runtimeHighlight is boolean true
+Alert: app.viewerType is string pdfium
+Alert: app.viewerVariation is string Full
+Alert: app.viewerVersion is number 8