Add option to highlight R code in chunk header.
Don't carry indent down to closing line of chunk.
Thanks to Alex Zvoleff for finding and fixing the bug.
Document chunk highlighting options.
Warn if vimcom version is wrong.
Version 0.9.8.
Don't look for terminal emulator if unnecessary.
Go back to while loop.
The match() function certainly is quicker but I couldn't make it match
the dollar symbol, '$'.
Rudimentary integration with vimshell plugin.
To try vimshell, install it and put in your vimrc:
let vimrplugin_vimshell = 1
Increase version number to 0.9.9.
New command:  :Rinsert.
Increase buffer size.
Don't insert error messages.
New command  :Rformat.
Minor improvements and bug fixes.
Delete no longer necessary file.
Automatically update the Object Browser in GVim.
Start the Object Browser even in Linux Console.
Quote variable value.
Avoid freezing cross messages between Vim and R.
Fix minor bugs.