New variable ggtags-global-ignore-case
Make it possible to force finding definitions
Doc fix
Fix "Don't save point to the tag marker ring if zero matches"

of commit "7e700e9430a811228e238bffd7d9799cafb5cf5f".
New macro ggtags-with-ctags-maybe to setup GTAGSLABEL
Simplify ggtags-find-tag-regexp and robustify PATTERN args
Fix ggtags-navigation-mode-abort to pop mark conditionally
Fix #17 due to a typo
Actually fix #17 (evil of copy&paste code)
Re-write ggtags-query-replace to be more IO-efficient

by limiting to matched files. Also re-use tags-query-replace to
provide an interruptible UI.
Build tag completion table using completion-table-dynamic

which works better with large projects. Remove ggtags-cache. New
structure ggtags-project to store Global-related project settings.
Fix last change
Support invert-match in ggtags-grep
Fix buglets with small improvements
Fix thinko in "Support invert-match in ggtags-grep"

commit id: 3e056f6e72097506a0f2c9c9a2fc7d619831785f
Some tweaks to ggtags-kill-file-buffers and release v0.7.0
New variable ggtags-bounds-of-tag-function

to customise how ggtags determines the tag at point.
(thing-at-point 'symbol) doesn't work for some major modes.
New command ggtags-browse-file-as-hypertext
Rename ggtags-find-tag-resume to ggtags-find-tag-continue
New variable ggtags-highlight-tag-delay

A better way to custom-set property for ggtags-mode-prefix-key.