Refactor to support 1.6 JREs
Fix problem with Heart Rate Display
Move location of java 7 libs
cleanup of build file
Bug fixes for NPE when playing RLV
Fix to NPE when playing routes
Updates to I18N messages
Added Power / Watts graphic
Cosmetic change to MMP graphic
Fix resource leak in handling of Training Files
Add support for power based training files (.pwr)
Support different video file types (mp4, flv etc)
Fix to power training getNext TrainingItem code
Fix issue with writing to closed journal file
Fix problem with Heart Rate not being recorded for analysis and display
Extended concept of (sourceData) handlers. Some issues are not yet done (eg. only GPX file is handled correctly).
Readers must be reworked to this schema (and adding new ones will be pretty easy).

Merge branch 'master' of https://github.com/pajakgdynia/wattzap

Conflicts:
	src/com/wattzap/controller/MessageBus.java
	src/com/wattzap/model/GPXReader.java
	src/com/wattzap/model/Readers.java
	src/com/wattzap/model/RouteReader.java
	src/com/wattzap/model/ant/AdvancedSpeedCadenceListener.java
	src/com/wattzap/model/ant/Ant.java
	src/com/wattzap/model/ant/DummySpeedCadenceListener.java
	src/com/wattzap/view/AntOdometer.java
	src/com/wattzap/view/Map.java
	src/com/wattzap/view/Odometer.java
	src/com/wattzap/view/VideoPlayer.java
	src/com/wattzap/view/graphs/DistributionGraph.java
	src/com/wattzap/view/prefs/AntPanel.java
	src/com/wattzap/view/training/TrainingDisplay.java
UserPreferences.message replaced by additional class.
journal file and telemetry collection start from current time (first start time). Pause messages are not stored: time doesn't advance, so everything is ok.