Adding automagic file open command handling

* If the "Open With" field is left blank, Frisk will attempt to find the
executable and format the command to open the file to the correct line,
depending on the program. Currently, only TextPad and EditPlus are
supported.
* Converting VSS project to 2010
Fixing vcxproj release build

Adding the correct lib for linking
File Extension Redirecting For Frisk's Choice

Adding file extension redirects when using Frisk's choice in opening a
file. This will allow users to override a particular file type to be
opened as if it were a different file type.
Currently no user interface for this; it must be added by hand.
Example .conf field:
"extensionRedirects": [{
"ext": ".rb",
"redirectExt": ".txt"
}]
Adding "Frisk's Choice" setting checkbox

Adding a "Frisk's Choice" checkbox to the "Open With" command settings.
If it is checked, Frisk will choose how to open the file.
While this is checked, the other "Open With" widgets are disabled.
Note: Frisk's Choice will be used if the OpenWidth command is empty