Set capture resolution to 640x360 for maximum compatibility (#36)

Some devices were not happy with 640x480, which has been solved with
640x360. This would make the application compatible with as many models
as possible. (And those who need to run higher resolutions and have
models capable of it can simply alter the code before building the
application.)

Signed-off-by: Joakim Roubert <joakimr@axis.com>

html/js/opcuagaugereader.js

@@ -1,5 +1,5 @@
 const w = 640;
-const h = 480;
+const h = 360;
 const msize = 5;
 const State = {
 	Begin: Symbol(0),

manifest.json

@@ -12,18 +12,18 @@
             },
             "vendorUrl": "https://www.axis.com/",
             "runMode": "respawn",
-            "version": "1.1.7"
+            "version": "1.2.0"
         },
 	"configuration": {
 		"settingPage": "settings.html",
 		"paramConfig": [
 			{"name": "clockwise", "type": "bool:0,1", "default": "1"},
 			{"name": "maxX", "type": "int:min=0,max=639", "default": "150"},
-			{"name": "maxY", "type": "int:min=0,max=479", "default": "150"},
+			{"name": "maxY", "type": "int:min=0,max=359", "default": "150"},
 			{"name": "centerX", "type": "int:min=0,max=639", "default": "100"},
-			{"name": "centerY", "type": "int:min=0,max=479", "default": "170"},
+			{"name": "centerY", "type": "int:min=0,max=359", "default": "170"},
 			{"name": "minX", "type": "int:min=0,max=639", "default": "50"},
-			{"name": "minY", "type": "int:min=0,max=479", "default": "150"},
+			{"name": "minY", "type": "int:min=0,max=359", "default": "150"},
 			{"name": "port", "type": "int:min=1,max=65535", "default": "4840"}
 		]
 	}

src/opcuagaugereader.cpp

@@ -240,7 +240,7 @@ static gboolean initimageanalysis(void)
 {
     // The desired width and height of the BGR frame
     const unsigned int width = 640;
-    const unsigned int height = 480;
+    const unsigned int height = 360;
 
     // chooseStreamResolution gets the least resource intensive stream
     // that exceeds or equals the desired resolution specified above