Allow search modules to be loaded at runtime
Minor refactoring
Write the log file only when "g:surfer_debug" is turned on
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Add new command :SurferErrorLog (to open up the error log file)
Minor refactoring
Force "None" buffers to be empty strings
Update the matching algorithm
Limit the frequency of checks for tag files changes
Minor refactoring
Don't rebuild tags when the user enters special buffers (help, quickfix, etc)
Minor refactoring
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Fix Ctags termination
Update README.md
Bump version