Fix-list version 2.1.5 to 2.1.7

1) Upgraded obfuscation and used more virtualization; Modify application framework settings. Upshot is that Guest accounts can run ErgVideo, even though CT software won't work without specific privilege given to guest account. Fewer failed installs against security restrictions is the goal.
2) Remove code that was superfluous following removal of Multirider pause mode; 
3) modified some variables whose init could have caused start-up unauthorized operation on restricted accounts.
4) Re-entrancy guard for timer interrupt for higher reliability.
5) improve rounding of timer displays; improve visual precision on power graph scrolling by eliminating truncation on pan window bounds
6) implement more informative debug mode and log file now created upon completion of ride in debug mode.
7) improve "always on top" behavior of the main form and its menu control
8) fix appearance of trainingplan form on primary display when using dual display; now training plan appears on same display as main form that opens it, on most video cards.
9) fix resizing of ride designer form when closing web tools

New fixes following recs given for some changes from MS Win 7 Team:

10) Remove "Video loaded" superfluous dialog box. While this was added at behest of Beta 2.0 triallers, I've hated it and MS guy was really in the "dislike/no need" camp.
11) Improve "find RacerMate software" dialogs and default behavior when RM software is not in default install locations. Much work here for OS compatibility across xp, Vista, Win 7 and 32/64bit systems. Also added diagnostics if it is clear Racermate Software has not been run and tested on the system before running ergvideo. The support guy will be lonely after this one gets out!
12) Implemented 3 state video sizing: Stretch to fit area, Keep aspect ratio, Native video size only. Updated dialog box and renamed the option under tools menu. Default behavior on upgrade from 2.1.5 to 2.1.7 will be to show "full fixed aspect" behavior.
New video display options that allow window fill mode with distortion, or aspect ratio preservation on form resize. This behavior is now independent of codec. User will see video stretch when form resized, and then a "snap-to" to correct and give largest size at correct video aspect ratio. black space otherwise in window parts not occupied. Some AMD video cards show dual still-image when stretching window, but that goes away when video is started.
13) Improved wait-cursor and informative prompt behavior when loading playlists. Itunes8 is very slow compared to WMP. I don't care, apple's fault, and they suck. WMP is blindingly fast in comparison. Now all playlists load regardless of content, and when a playlist is selected, it is optionally examined for "all audio". Progress bar to show how fast or slow this is happening, and highlights vast difference between WMP and itunes. Also give constant user feedback so user is sure it isn't crashed. itunes8 is just very slow.

14) The synch timing is selected between two possible methods. A high precision mode is preferred but not recommended on overclocked systems. First use of this version 2.1.8 will have ergvideo test and decide which method is best. Mode is selectable under the tools menu, and you can reset the test mode as well.

15) removed variable adspace update every 30 seconds. Replace with a button to the website ErgVideo.com.
16) Rearrange layout: Music player (still far from video play/pause buttons), timers and scrolling display to give slightly more video space. Scrolling display moved right so that red progress mark is closer to center screen. Previous position had issues of "sightline" in dense, crowded multirider centre's layout.
17) text spacing compatible with up to 120dpi font setting.
18) Ride designer always loads automatically upon selecting a video, all methods.
19) Improved scaling for maximized ("full screen") window form.
20) Fixed form start-up positioning so it no longer extends beyond screen limits.
21) Other minor cosmetic tweaks.
22) Clicking the "new version available" button will open the browser and close ErgVideo so that install is not impeded by ergVideo running.

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23) Changed Profile and Media player. When No music selected, profile occupies entire width.
24) Reposition Progress mark 15 seconds further right to avoid interference of Power text label on small screens

Fix list 2.1.8 for MR2009 compatibility only
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1) Now searches directories C:\MultiRider2009 as default install on all systems, prefers MR2009 if installed.
2) Finding application indicates number of tries remaining, so I don't get mail. Filters on app name, so mistakes will be few.
3) Riders.csv interpretation is consistent whether using MR3 or MR2009
4) Prevents commas being used in riders.csv name field. Misplaced commas will crash MR2009. 
5) Fix extra comma on rider last name in test report.
6) escape key no longer quits MR app. Mods to handle it.
7) Found uninitialized variable on synchmode test algorithm. Affected Pause button appearance in sync test mode on 1 betaa site.
8) Tests extended by 1 second so WKO+ 20 and 60 minute parameters can be computed from exported file.
9) Default video mode is to preserve aspect ratio.
10) Enforce Run as adminstrator required.