Merge pull request #2152 from mahagr/feature-hmvc

Merge changes from K3.0.4
#2137 K3.1 : Search: Cannot use variable ?q=xxx in nginx
Merge pull request #2153 from xillibit/k31_bugs1

K3.1 : Search: Cannot use variable ?q=xxx in nginx
#2150 Add a config option to choose if the stats link can be showed for
guests
#2130 K 3.0.3: Kunena Template Manager does not filter users (part 2)
Crypsis html: Fix small issue's
Merge pull request #2156 from 810/crypsis-html

Crypsis html: Fix small issue's
Merge pull request #2155 from xillibit/k30_bugs12

#2130 K 3.0.3: Kunena Template Manager does not filter users (part 2)
Merge pull request #2154 from xillibit/k31_bugs2

#2150 Add a config option to choose if the stats link can be showed for
#2098 J3.2:Warning: strtolower() expects parameter 1 to be string,array
given
Broken google maps controls
Merge pull request #2157 from xillibit/k30_bugs3

#2098 J3.2:Warning: strtolower() expects parameter 1 to be string,array given
Merge pull request #2159 from xillibit/k30_bugs4

Broken google maps controls
Add check against query variable in KunenaRoute
Fix #2168, #1676: Bad query in who is online uses too much memory
Merge pull request #2169 from mahagr/master

Fix #2168, #1676: Bad query in who is online uses too much memory
Merge branches 'feature-hmvc' and 'master' of github.com:Kunena/Kunena-Forum into feature-hmvc