v1.28.9

487522f fixed search query filtering when user is part of a space
e3b314c fixed #28
3c42252 moved getComments() and other utility methods to ScooldUtils to be used in both question and feedback controllers
edadd7b Merge pull request #29 from showaid/feedback-deleted-user
4155010 Fixed deleted user and disappeared comment.
d6028fb moved table CSS rules to stylesheet
a551347 added new translated strings to language files
b6867ce increased number of allowed untranslated strings in LanguageUtils to 5
51ab96e Merge pull request #27 from showaid/admin_i18n_etc
a3426b1 Admin page i18n and page design modification
9ccfcc3 updated Para to 1.28.5
6138955 fixed #26