fix #225, #213, #207 and more

- issue view/form layout ratio changed
- make dropdown width on issue view fit to block
- removed deletion button from mass-update form
- issue.List parameters related with mass-update form has renamed
- change border color of input[name=pageNum]:hover
- set font-family of Logo, indexTitle to base-font-family
Merge pull request #184 from laziel/yobi refs/heads/fix-css-130823