Correct matching of references for rtags-update-local-references
Merge pull request #126 from brucestephens/update-local-references

Correct matching of references for rtags-update-local-references
Use buffer-file-name, not buffer-name
Remove the right iterator.
Bump rct
Bump rct
Sync threshold.
Bump rct
Nicer rtags-current-symbol
Better file system watch handling. Watch files as soon as we schedule them to be indexed
ws
GNU/Linux (or rather some versions of glibc) require -lm for floor
Some minor updates to the README
Use file-truename for all buffer-file-name calls