Fix for framework includes (-F) on Darwin/MacOSX. Previously they
were treated as auxillary arguments and reordered with respect to
other includes (-I), breaking compilation commands.

Also modified CLANG_INCLUDEPATH to stringify it as needed, in source
code, as opposed to trying to escape quote it (which doesn't work
when you attempt to run rtags on itself ;)

Moved rct to my own fork.
Fixed macro expansion of CLANG_INCLUDEPATH
cl-lib doesn't define 'defun*', use alias
Remove files from mVisitedFiles first.
Commented out debugging.
Fix issue #218. Fall back to indexing one of the dependencies if we're
trying to complete in a header.
Format xml.
Indent and remove rtags-reset-bookmarks. This doesn't belong here.
Bump rct.
Invalidate rtags-last-completions when we update
rtags-last-completion-position.
There's only one pending per file after all.
Improvements in rtags-show-target-in-other-window (rtags.el).

Add optional parameter to use an existing window and not split a new one.
Add optional parameter to center the text in the window displaying the target.
rtags.el : improvements in taglist.

Add option to open the taglist in the current window (to avoid deleting other windows).
Change appearance of categories.
Fix processing unsaved files. Support for searching for declaration first.
rtags.el - implement reparsing of unsaved files.
rtags.el : implement rtags-display-summary, rtags-get-summary-text.
rtags.el : style issues; remove some unnecessary '(interactive)'.
rtags.el : revert some changes.
rtags.el : fix infinite loop when a file is not indexed.
rtags.el : avoid reparsing unsaved files if there were no changes since last parsing.

Also make some 'rc' calls silent.