Change way direction: Missing case of changing key

[skyper]

What steps will reproduce the problem?

1. Have a way with cycleway:left:oneway=-1
2. Change its direction

What is the expected result?

cycleway:right:oneway=yes should be offered

What happens instead?

cycleway:left:oneway=yes is offered

Please provide any additional information below. Attach a screenshot if possible.

Did not check it completely so far but there seems to be a problem with the reg expression to filter.
Have a look at attached [example_josm_10977.osm example file]

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2015-01-15 02:34:56
Last Changed Author: Klumbumbus
Revision: 7967
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Relative URL: ^/trunk
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2015-01-15 00:47:55 +0100 (Thu, 15 Jan 2015)
Last Changed Rev: 7967

Identification: JOSM/1.5 (7967 en) Linux Debian GNU/Linux 7.8 (wheezy)
Memory Usage: 238 MB / 882 MB (46 MB allocated, but free)
Java version: 1.7.0_65, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-7-jre:amd64-7u71-2.5.3-2~deb7u1
Dataset consistency test: No problems found

Plugins:
- OpeningHoursEditor (30892)
- conflation (0.1.7)
- download_along (30892)
- imagery-xml-bounds (30892)
- imagery_offset_db (30892)
- jts (30892)
- mirrored_download (30892)
- notes (v0.9.5)
- photoadjust (30905)
- reverter (30892)
- terracer (30892)
- todo (29154)
- undelete (30892)
- utilsplugin2 (30892)
- waydownloader (30892)
- wikipedia (30892)

[skyper]

screenshot

[skyper]

osm example file

[stoecker]

In 8180/josm:

fix #10977 - reverse way handling of left/right together with oneway