id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17096	Update plugins dialog should only appear when update changes something	GerdP	team	"==== What steps will reproduce the problem?
1. Compile JOSM from updated svn repo
2. Start freshly compiled JOSM, press OK in the ""update plugins?"" popup
3. Wait until svn repo changes
4. update local copy and compile
5. Start freshly compiled JOSM 

==== What is the expected result?
No ""update plugins?"" dialog unless one of the used plugins was changed between steps 2 and 5
==== What happens instead?
Dialog pops up and waits for user, pressing OK has no effect, pressing Cancel means the popup will show again next start.
==== Please provide any additional information below. Attach a screenshot if possible.
My understanding is that JOSM should be able to find out if any plugin was changed or the newer JOSM version allows to use a newer plugin before the popup is shown. If not, the popup is not needed.
{{{
Build-Date:2018-12-12 11:04:39
Revision:14554
Is-Local-Build:true

Identification: JOSM/1.5 (14554 SVN en) Windows 10 64-Bit
OS Build number: Windows 10 Home 1803 (17134)
Memory Usage: 582 MB / 3641 MB (173 MB allocated, but free)
Java version: 1.8.0_191-b12, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 1920x1080
Maximum Screen Size: 1920x1080
VM arguments: [-agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:59200, -ea, -Dfile.encoding=UTF-8]

Plugins:
+ OpeningHoursEditor (34535)
+ apache-commons (34506)
+ austriaaddresshelper (57)
+ buildings_tools (34724)
+ continuosDownload (82)
+ contourmerge (v0.1.3)
+ download_along (34503)
+ ejml (34389)
+ geotools (34513)
+ jaxb (34506)
+ jts (34524)
+ merge-overlap (34664)
+ o5m (34405)
+ opendata (34698)
+ pbf (34576)
+ poly (34546)
+ reverter (34552)
+ undelete (34568)
+ utilsplugin2 (34770)

Map paint styles:
- https://pasharm.github.io/New_basic_style_for_JOSM/New_basic_style.mapcss
+ f:\dwnload\temp\New_basic_style.mapcss

Last errors/warnings:
- W: Update plugins - org.openstreetmap.josm.plugins.PluginHandler$UpdatePluginsMessagePanel[,0,0,0x0,invalid,layout=java.awt.GridBagLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=9,maximumSize=,minimumSize=,preferredSize=]
- W: No configuration settings found.  Using hardcoded default values for all pools.
}}}
"	enhancement	new	normal		Core			template_report