fix find and link gl framework for mac build
improved gl init for macos
fix log about error from sdl
fix init render by sdl
gl_engine.cpp fixed def for macos
1000 speed is too much and something else was blocking to 300 anyway
updater improvements: simplify DownloadManager::DownloadInProgress()
updater improvements
add '--no-crc' option
fetch as many as possible
Filter updatable files using file platforms metainfo
Fix compilation: gix select renderer sdl
(cherry picked from commit fb221f8)
Merged in VladRassokhin/caesaria/updater-improvements (pull request #55)

Updater improvements
Merged in ramMASTER/caesaria-1/ramMASTER/1000-speed-is-too-much-and-something-els-1410693959184 (pull request #54)

1000 speed is too much and something else was blocking to 300 anyway
Merged in VladRassokhin/caesaria/updater-platform-checks (pull request #56)

Filter updatable files using file platforms metainfo
cityservice_info.cpp edited online with Bitbucket
warning fix
Typos
Merged in mstarman/caesaria/mstarman/typos-1410811466300 (pull request #60)

Typos
Merged in ramMASTER/caesaria-1/ramMASTER/cityservice_infocpp-edited-online-with-b-1410773221027 (pull request #59)

cityservice_info.cpp edited online with Bitbucket
cityservice_info.hpp edited online with Bitbucket

the hpp for the warning fix
Merged in ramMASTER/caesaria-1/ramMASTER/cityservice_infohpp-edited-online-with-b-1410859100277 (pull request #61)

cityservice_info.hpp edited online with Bitbucket
Map rotate improved.