Revert "Temporary changes"

This reverts commit 36cc86b5f13f3296f51fc4c95a0d108f02139e55.
Added es-ido-files-and-buffers
Restored es-ido-like-helm
Query for region manually
Use cl-letf to silence messages
es-make-timer-buffer -> es-timer
Stuff
Mouse symbol copy/paste works with other windows
Cosmetic
Support special characters in symbols
gitignore changes
Stuff
Added sauron support to es-timer
Removed es-lib-number-at-point and es-lib-duplicate
Drop dependancy on highlight-symbol
Version bump to 0.4