disallow white spaces in hash tags
use 'display' in syntax matching
tiny fix for syntax highlight

- check word boundary
- fix tweetvim_appendix_value highlight
- unified command (do not use :syn and :hi)
- cosmetic change
check with strchars(text) if you use old regexpengine
Merge pull request #40 from rhysd/fix/hash_tag_highlight

disallow white spaces in hash tags
Merge pull request #41 from rhysd/improve/use_display_specifier

use 'display' in syntax matching

Conflicts:
	syntax/tweetvim.vim
Merge pull request #42 from rhysd/patch-1

tiny fix for syntax highlight

Conflicts:
	syntax/tweetvim.vim
improved readm
reverted merged param
Add URL highlight to say buffer
Add hashtag highlight to say buffer
Add mention highlight to say buffer
Use uppercase for hex literals
Avoid combining character problem
use defined value
move cursor to next tweet if executed open_links
Merge pull request #43 from thinca/highlight-in-say-buffer

Highlight in say buffer

Conflicts:
	autoload/tweetvim/tweet.vim
fixed in_reply_to action for retweets
added syntax highlight for notification messages
pool notification messages in a cache