fix searchform width and add btn-default
Merge pull request #37 from dotkrnl/btn-fix

fix searchform width and add btn-default
fix problem-search max-width 767
add problem id in topic list breadcrumb
some typo fix and bad smell fix
admin index problem user nav translation (zh-cn and en-us)
contest translation (zh-cn and en-us)
admin news translation (zh-cn and en-us)
admin options translation (zh-cn and en-us)
controller title translation (zh-cn and en-us)
admin controller message translation (zh-cn and en-us)
fix the source code cause exception when a solution updated
tinymce translation and a translation fix (zh-cn and en-us)
Merge pull request #38 from dotkrnl/freefcw-admin-i18n

backend(admin) i18n